Search Results - The Complete Work of Charles Darwin Online

1101.

A3986 Periodical contribution: Dickie, George. 1843. Notes on the distribution of the plants of Aberdeenshire in relation to altitude. London Journal of Botany 2: 131-135. [Darwin Pamphlet Collection] PDF

1102.

A4167 Periodical contribution: Forbes, Edward. 1843. Report on the Mollusca and Radiata of the Ægean Sea, and on their distribution, considered as bearing on geology. Report of the 13th meeting of the British Association for the Advancement of Science held at Cork, pp. 130-193. [Darwin Pamphlet Collection] PDF

1103.

A4174 Periodical contribution: Forbes, James David. 1843. Papers on glaciers. No. 3. On the structure of glaciers, and the cause of their motion. Proceedings of the Royal Society of Edinburgh 1: 414-415. [Darwin Pamphlet Collection] PDF

1104.

A4175 Periodical contribution: Forbes, James David. 1843. Papers on glaciers. No. 1. Account of a geometrical survey of the Mer de Glace of Chamouni. Proceedings of the Royal Society of Edinburgh 1: 406. PDF

1105.

A4176 Periodical contribution: Forbes, James David. 1843. Papers on glaciers. No. 2. Describing the rate of motion of the ice of the Mer de Glace, deduced from observation. Proceedings of the Royal Society of Edinburgh 1: 409-411. PDF

1106.

A4223.3 Periodical contribution: Barrington D `Phil Trans' 1773: 164 PDF

1107.

A4510 Pamphlet: Henslow, John Stevens. 1843. Letters to the farmers of Suffolk, with a glossary of terms used, and the address delivered at the last anniversary meeting of the Hadleigh Farmers' Club. London: Groombridge. [Darwin Pamphlet Collection] PDF

1108.

A4627 Book: Horner, Leonard. 1843. Memoirs and correspondence of Francis Horner, M.P. vol. 1. London: John Murray. [CUL-DAR240] PDF

1109.

A4767 Periodical contribution: Anon. 1843. [Review of] Leefe, Salictum Britannicum Exsiccatum, containing dried specimens of the British willows. Journal of Botany 2: 156-159. [Darwin Pamphlet Collection] PDF

1110.

A4970 Periodical contribution: Lyell, Charles. 1843. On the coal formation of Nova Scotia, and on the age and relative position of the gypsum and accompanying marine limestones. American Journal of Science and Arts 45: 356-359. [Darwin Pamphlet Collection] PDF

1111.

A4971 Periodical contribution: Lyell, Charles. 1843. On the fossil footprints of birds and impressions of rain-drops in the valley of the Connecticut. American Journal of Science and Arts 65: 394-397. [Darwin Pamphlet Collection] PDF

1112.

A4972 Periodical contribution: Lyell, Charles. 1843. On the upright fossil trees found at different levels in the coal strata of Cumberland, Nova Scotia. American Journal of Science and Arts 65: 353-356. [Darwin Pamphlet Collection] PDF

1113.

A4973 Periodical contribution: Lyell, Charles. 1843. On the geological position of the Mastodon giganteum and associated fossil remains at Bigbone Lick, Kentucky, and other localities in the United States and Canada. Proceedings of the Geological Society of London 4: 36-39. [Darwin Pamphlet Collection] PDF

1114.

A4974 Periodical contribution: Lyell, Charles. 1843. On the ridges, elevated beaches, inland cliffs and boulder formations of the Canadian lakes and valley of St Lawrence. Proceedings of the Geological Society of London 4: 19-22. [Darwin Pamphlet Collection] PDF

1115.

A4975 Periodical contribution: Lyell, Charles. 1843. On the tertiary strata of the island of Martha's Vineyard in Massachusetts. Proceedings of the Geological Society of London 4: 31-33. [Darwin Pamphlet Collection] PDF

1116.

A5315 Pamphlet: Murchison, Roderick Impey. 1843. Address delivered at the anniversary meeting of the Geological Society of London, on the 17th of February, 1843: Prefaced by the announcement of the award of two Wollaston Medals and the Donation Fund for the same year. London: Taylor. [Darwin Pamphlet Collection] PDF

1117.

A5436 Book: Owen, Richard. 1843. Lectures on the comparative anatomy and physiology of the invertebrate animals, delivered at the Royal college of surgeons, in 1843. London: Longman, Brown, Green & Longman. [CUL-DAR240] PDF

1118.

A5645 Periodical contribution: Redfield, William C. 1843. Remarks on tides, and the prevailing currents of the ocean and atmosphere. American Journal of Science and Arts 45: 293. [Darwin Pamphlet Collection] PDF

1119.

A5712 Periodical contribution: Rogers, William Barton and Rogers, Henry Darwin. 1843. On the physical structure of the Appalachian chain, as exemplifying the laws which have regulated the elevation of great mountain chains, generally. Transactions of the Association of American Geologists and Naturalists, pp. 474-531. [Darwin Pamphlet Collection] PDF

1120.

A6293 Periodical contribution: Waterhouse, George Robert. 1843. Observations on the classification of the Mammalia. Annals and Magazine of Natural History 12: 399-412. [Darwin Pamphlet Collection] PDF

1121.

A6297 Pamphlet: Watson, Hewett Cottrell. 1843. The geographical distribution of British plants. 3d ed. Part 1. London: printed for the author. [Darwin Pamphlet Collection] PDF

1122.

A6298 Periodical contribution: Watson, Hewett Cottrell. 1843-1847. Notes of a botanical tour in the western Azores. London Journal of Botany 2 (1843): 1-9, 125-131, 394-408; 3 (1844): 582-617; 6 (1847): 380-397. [Darwin Pamphlet Collection] PDF

1123.

A6339 Periodical contribution: White, Adam. 1843. Description of Erycina Margaretta, (White). Zoologist 1: 28-29. [Darwin Pamphlet Collection] PDF

1124.

A6340 Periodical contribution: White, Adam. 1843. Singular case of monstrosity in the antennae of a beetle. Zoologist 1: 29-30. [Darwin Pamphlet Collection] PDF

1125.

A6554 Periodical contribution: Saunders, W. W. 1843. Descriptions of new Australian Chrysomelidae allied to Cryptocephalus. Annals and Magazine of Natural History 11 (April): 317. PDF

1126.

A6618 Periodical contribution: Rogers, Henry Darwin. 1843. [On the age of the coal rocks of Eastern Virginia. Transactions of the Association of American Geologists and Naturalists]: 298-544. [Darwin Pamphlet Collection 5] PDF

1127.

A6619 Periodical contribution: Falconer, Hugh. 1843. Abstract of a discourse on the fossil fauna of the Sewalik Hills. Journal of the Royal Asiatic Society 8: 107-111. [Darwin Pamphlet Collection 8] PDF

1128.

A6626 Pamphlet: Salmon, William W., et al. 1843. Reports of the Council and auditors of the Zoological Society of London. London: Richard and John E. Taylor. [Darwin Pamphlet Collection 133] PDF

1129.

A6790 Periodical contribution: Falconer, Hugh and Cautley, P. T. 1843. On some fossil remains of anoploterium and giraffe, from the Sewalik Hills, in the north of India. Proceedings of the Geological Society of London 4(2) no. 98: 235-249. PDF

1130.

A6810 Periodical contribution: Schomburgk, Robert Hermann. 1843. Visit to the sources of the Takutu, in British Guiana, in the year 1842. Journal of the Royal Geographical Society 13 no. 1 (March-May): 18-75. [CUL-DAR.LIB.PER-U988] PDF

1131.

F1663 Periodical contribution: Darwin, C. R. 1843. Double flowers-their origin. Gardeners' Chronicle and Agricultural Gazette no. 36 (9 September): 628. Text Image PDF

1132.

A138 Periodical contribution: Ehrenberg, C. G. 1844. Über einen die ganze Luft längere Zeit trübenden Staubregen im hohen atlantischen Ocean, in 70° 43' N.B. 26 W.L., und dessen Mischung aus zahlreichen Kieselthieren. Bericht über die zur Bekanntmachung geeigneten Verhandlungen der Königl. Preuss. Akademie der Wissenschaften zu Berlin pp. 194-207. Text Image PDF

1133.

A671 Book: Hooker, J. D. 1844-47. The botany of the Antarctic voyage of H.M. discovery ships Erebus and Terror in the years 1839-1843, under the command of Captain Sir James Clark Ross, Kt. Part 1: Flora Antarctica. 2 vols. London: Reeve. PDF

1134.

CUL-DAR113 Draft: 1844 Sketch of species theory (1844 fair copy) Text Image PDF

1135.

CUL-DAR135.8 Printed: 1844 Brief descriptions of several terrestrial Planariae, and of some remarkable marine species, with an account of their habits `Annals and Magazine of Natural History' 14: 241-251 plus plates Text Image PDF

1136.

CUL-DAR7.(1-189) Draft: 1844 Sketch of species theory Image PDF

1137.

F188 Book: Darwin, C. R. 1844. Naturwissenschaftliche Reise nach den den Inseln des grünen Vorgebirges, Südamerika, dem Feuerlande, den Falklandinseln, Chiloe-Inseln, Galapagos-Inseln, Otaheiti, Neuholland, Neuseeland, Van Diemen's-Land, Keeling-Inseln, Mauritius, St. Helena, den Azoren, etc. Translated by Ernst Dieffenbach. Brunswick: Friedrich Vierweg und Sohn. [2 vols in one]. Image PDF

1138.

F1918 Periodical contribution: [Darwin, C. R.] Kemp, W. 1844. An account of some seeds buried in a sand-pit which germinated. Annals and Magazine of Natural History, including Zoology, Botany, and Geology 13: 89-91. Text Image PDF

1139.

F1833 Book contribution: Darwin, C. R. 1844. [Extracts from letters on guanacos]. In William Walton. The alpaca: Its naturalization in the British Isles considered as a national benefit, and as an object of immediate utility. Edinburgh and London: William Blackwood and sons, pp. 43-4, 50-51. Text Image PDF

1140.

F1664a Periodical contribution: Darwin, C. 1844. Observations sur la structure et sur la reproduction du genre Sagitta. Annales des Sciences Naturelles, Zoologie, s. 3 v. 1: 360-365, pl. 15B. [See F1664] Text Image PDF

1141.

F272 Book: Darwin, C. R. 1844. Geological observations on the volcanic islands visited during the voyage of H.M.S. Beagle, together with some brief notices of the geology of Australia and the Cape of Good Hope. Being the second part of the geology of the voyage of the Beagle, under the command of Capt. FitzRoy, R.N. during the years 1832 to 1836. London: Smith Elder and Co. Text Image PDF

1142.

PC-California Note: 1844--1846 [Catalogue of trees and plants at Down House.] Text Image PDF

1143.

A1856 Review: Anon. 1844. Resor omkring Jorden (Efter Charles Darwin). Wasa Tidning, no. 49, (7 December): 1-3. PDF

1144.

A1401 Periodical contribution: Henslow, J. S. 1844. [Letter extract] To all friends of the labouring population in Suffolk. Bury and Norwich Post (25 September): 2. PDF

1145.

CUL-DAR.LIB.34 Printed: 1844 The anatomy and philosophy of expression. London: John Murray. London PDF

1146.

CUL-DAR.LIB.173 Printed: 1844 Vorläufige Nachricht über das kleinste Leben im Weltmeer, an Südpol und in den Meeres-Tiefen. Berlin. L. Voss. PDF

1147.

CUL-DAR.LIB.210 Printed: 1844 Beiträge zur Kenntniss der Befruchtung der vollkommeneren Gewächse. Stuttgart. E. Schweizerbart. Image PDF

1148.

CUL-DAR.LIB.288 Printed: 1844--1847 The botany of the antarctic voyage of H. M. discovery ships Erebus and Terror in the years 1839-1843. 1: Flora antarctica. London: Reeve. 2 vols. in 1 binding. OUTSIZE PDF

1149.

CUL-DAR.LIB.502 Printed: 1844--1845 Traité élémentaire de paléontologie. Genève. Cherbuliez. vols 1 and 3. PDF

1150.

CUL-DAR.LIB.507 Printed: 1844 Du Fuchsia, son histoire et sa culture. Paris: Audot. PDF

1151.

CUL-DAR.LIB.502[.2] Printed: 1844--1845 Traité élémentaire de paléontologie. Genève. Cherbuliez. vols 1 and 3. PDF

1152.

A3080 Book: Barrington D `Phil Trans' 1773: 164 PDF

1153.

A3576 Pamphlet: Boot, F. 1844. [Report of] 19, October 1842. Regular meeting…F. Boot on carices, et al. Proceedings of the Boston Society of Natural History 1: 87-90. [Darwin Pamphlet Collection] PDF

1154.

A3827 Pamphlet: Colenso, William. 1844. Journal of a naturalist in some little known parts of New Zealand by William Colenso, Esq., in a letter to Sir W. J. Hooker. London Journal of Botany 3: 1-62. [Darwin Pamphlet Collection] PDF

1155.

A3862 Pamphlet: Couthouy, Joseph Pitty. 1844. Remarks upon coral formations in the Pacific; with suggestions as to the causes of their absence in the same parallels of latitude on the coast of South America. Boston Journal of Natural History 4: 66-105, 137-162. [Darwin Pamphlet Collection] PDF

1156.

A4120 Periodical contribution: Falconer, Hugh and Cautley, P. T. 1844. On Colossochelys Atlas. Proceedings of the Zoological Society of London 3: 54-55. [Darwin Pamphlet Collection] PDF

1157.

A4121 Periodical contribution: Falconer, Hugh and Cautley, P. T. 1844. On Colossochelys Atlas. Proceedings of the Zoological Society of London 5: 84-88. [Darwin Pamphlet Collection] PDF

1158.

A4164 Book: Follen, Eliza Lee. 1844. The life of Charles Follen. Boston: T. H. Webb & Co. [Darwin Library-Down] PDF

1159.

A4168 Pamphlet: Forbes, Edward. 1844. On the light thrown on geology by submarine researches: being the substance of a communication made to the Royal Institution of Great Britain, Friday evening, the 23d February 1844. Edinburgh: [A. & C. Black]. (from: Edinburgh New Philosophical Journal (April)). [Darwin Pamphlet Collection] PDF

1160.

A4177 Periodical contribution: Forbes, James David. 1844. Sixth letter on glaciers. Addressed to the Right Hon. Earl Cathcart. Edinburgh New Philosophical Journal 37: 231-249. [CCD] PDF

1161.

A4223.4 Periodical contribution: Barrington D `Phil Trans' 1773: 164 PDF

1162.

A4261 Pamphlet: Gérard, Frédéric. 1844. De l'espèce dans les corps organisés. (extract from: d'Orbigny, ed., Dictionnaire universel d'histoire Nature lle , vol. 5, pp. 428-452.) [Darwin Pamphlet Collection] [3 copies, one marked 'à Monsieur Hooker père, hommage de l'auteur' and 'C Darwin Esq, from JDH'; the other marked 'Given me by Dr Lindley'; the third recorded as 'bought' in CUL-DAR119] PDF

1163.

A4569 Periodical contribution: Hitchcock, Edward. 1844. Report on ichnolithology, or fossil footmarks. American Journal of Science and Arts 47 (October): 292-322. [Darwin Pamphlet Collection] PDF

1164.

A5437 Periodical contribution: Owen, Richard. 1844. A description of certain Belemnites, preserved, with a great proportion of their soft parts, in the Oxford clay, at Christian-Malford, Wilts. Philosophical Transactions of the Royal Society of London 3: 65-85. [Darwin Pamphlet Collection] PDF

1165.

A5711 Periodical contribution: Rogers, Henry Darwin. 1844. Address delivered at the meeting of the Association of American Geologists and Naturalists, held in Washington, May, 1844. Recent publications on the geology of the United States. Present state of our knowledge of the formations of the United States. American Journal of Science and Arts 47: 137-160, 247-278. [Darwin Pamphlet Collection] PDF

1166.

A6042 Periodical contribution: Studer, Bernhard. 1844. Mémoire géologique sur la masse des montagnes entre la route du Simplon et celle du Saint-Gothard. Mémoires de la Société géologique de France 7(1): 305-335, 2 pls. [Darwin Pamphlet Collection] PDF

1167.

A6098 Pamphlet: Thompson, William. 1844. Report on the fauna of Ireland: div. Invertebrata. Report of the British Association for the Advancement of Science 1843. 1844: 245-291. [Darwin Pamphlet Collection] PDF

1168.

A6625 Periodical contribution: Falconer, Hugh and Cautley, P. T. 1844. On the osteological characters and paleontological history of the Colossochelys Atlas, a fossil tortoise of enormous size, from the tertiary strata of the Sewalik hills in the north of India. [Part 1] Proceedings of the Zoological Society of London 12: 54-58. [Darwin Pamphlet Collection 118] Falconer, Hugh and Cautley, P. T. 1844. On the osteological characters and paleontological history of the Colossochelys Atlas, a fossil tortoise of enormous size, from the tertiary strata of the Sewalik hills in the north of India. [Part 2] Proceedings of the Zoological Society of London 13: 84-88. (whole issue) [Darwin Pamphlet Collection 117] PDF

1169.

A7027 Periodical contribution: Colenso, William. 1844. Journal of a naturalist in some little known parts of New Zealand by William Colenso, Esq., in a letter to Sir W. J. Hooker. London Journal of Botany 3: 1-62. [Darwin Pamphlet Collection 104] PDF

1170.

F1664 Periodical contribution: Darwin, C. R. 1844. Observations on the structure and propagation of the genus Sagitta. Annals and Magazine of Natural History 13 (81) (January): 1-6, 1 plate. Text Image PDF

1171.

F1665 Periodical contribution: Darwin, C. R. 1844. On the origin of mould. Gardeners' Chronicle and Agricultural Gazette no. 14 (6 April): 218. Text Image PDF

1172.

F1666 Periodical contribution: Darwin, C. R. 1844. Manures and steeping seed. Gardeners' Chronicle and Agricultural Gazette no. 23 (8 June): 380. Text Image PDF

1173.

F1667 Periodical contribution: Darwin, C. R. 1844. Variegated leaves. Gardeners' Chronicle and Agricultural Gazette no. 37 (14 September): 621. Text Image PDF

1174.

F1668 Periodical contribution: Darwin, C. R. 1844. What is the action of common salt on carbonate of lime? Gardeners' Chronicle and Agricultural Gazette no. 37 (14 September): 628-9. Text Image PDF

1175.

F1668a Periodical contribution: Darwin, C. R. 1844. Mr. Darwin's Memorandum. In Henslow, J. S., Rust in wheat. Gardeners' Chronicle and Agricultural Gazette (28 September): 659. Text Image PDF

1176.

F1669 Periodical contribution: Darwin, C. R. 1844. Brief descriptions of several terrestrial planariæ, and of some remarkable marine species, with an account of their habits. Annals and Magazine of Natural History 14 (October): 241-251, 1 plate. Text Image PDF

1177.

F3455 Periodical contribution: Darwin, C. R. 1844. [Quotation from lost letter to Lindley agreeing that transmutation in plants is well worth investigation]. In [John Lindley]. [Editorial] TRANSMUTATION OF CORN…one kind of plant changing to another. Gardeners' Chronicle and Agricultural Gazette (23 November): 779. Text Image PDF

1178.

A40 Review: [Peabody, William Bourn Oliver]. 1845. [Review of] Journal of Researches into the Geology and Natural History of the various countries visited by His Majesty's ship Beagle. North American Review 61 (Issue 128, July): 181-199. Text Image PDF

1179.

A275 Book: Gray, John Edward. 1845. [Specimens presented by Darwin in] Catalogue of the specimens of lizards in the collection of the British Museum. London: Newman. Text Image PDF

1180.

A139 Periodical contribution: Ehrenberg, C. G. 1845. Über eine aus feinstem Kieselmehl von Infusorien bestehende Schminke der Feuerländer. Bericht über die zur Bekanntmachung geeingneten Verhandlungen der Königl. Preuss. Akademie der Wissenschaften zu Berlin pp. 63-64. Text Image PDF

1181.

A140 Periodical contribution: Ehrenberg, C. G. 1845. Über einen bedeutenden Infusorien haltenden vulkanischen Aschen-Tuff (Pyrobiolith) auf der Insel Ascension. Bericht über die zur Bekanntmachung geeingneten Verhandlungen der Königl. Preuss. Akademie der Wissenschaften zu Berlin pp. 140-42. Text Image PDF

1182.

A141 Periodical contribution: Ehrenberg, C. G. 1845. Über einen See-Infusorien haltenden weissen vulkanischen Aschen-Tuff (Pyrobioloth) als sehr grosse Gebirgsmasse in Patagonien. Bericht über die zur Bekanntmachung geeingneten Verhandlungen der Königl. Preuss. Akademie der Wissenschaften zu Berlin pp. 143-57. Text Image PDF

1183.

F3487 Periodical contribution: Darwin, C. R. 1958. [Letter to Paweł Edmund Strzelecki, 1845 (Facsimile)]. In Wacław Słabczyński, Nieznany list Darwina. Kosmos Seria A: Biologia 7, part 4: 379-83. PDF

1184.

A519 Book: Hooker, Joseph Dalton ed., 1845. Testimonials in favour of Joseph Dalton Hooker R.N., M.D., F.L.S. as a candidate for the vacant chair of botany in the University of Edinburgh. In four series. Edinburgh: Neil and Co. Image PDF

1185.

A98 Periodical contribution: Waterhouse, G. R. 1845. Descriptions of some new genera and species of Heteromerous Coleoptera. Annals and Magazine of Natural History, including Zoology, Botany, and Geology 16: 317-324. Text Image PDF

1186.

A99 Periodical contribution: Waterhouse, G. R. 1845. Descriptions of Coleopterous Insects Collected by Charles Darwin, Esq., in the Galapagos Islands. Annals and Magazine of Natural History, including Zoology, Botany, and Geology 16: 19-41. Text Image PDF

1187.

CUL-DAR43.1 Note: 1845--1846 [All of DAR43.1 in one sequence of 105 images] Text Image PDF

1188.

CUL-DAR43.2.A1-A46 Note: [1845--1846] 'Buenos Ayres The fossil shells from this locality' : 1-46 (species of shells of different South American localities enumerated) Image PDF

1189.

F14 Book: Darwin, C. R. 1845. Journal of researches into the natural history and geology of the countries visited during the voyage of H.M.S. Beagle round the world, under the Command of Capt. Fitz Roy, R.N. 2d ed. London: John Murray. Text Image PDF

1190.

F1670 Periodical contribution: Darwin, C. R. 1845. Extracts from letters to the General Secretary, on the analogy of the structure of some volcanic rocks with that of glaciers. By C. Darwin, Esq., F.R.S. Specimens were exhibited. With observations on the same subject by Prof. Forbes. [Communicated by J. D. Forbes. 3 February] Proceedings of the Royal Society of Edinburgh 2: 17-18. Text Image PDF

1191.

F1671 Periodical contribution: Darwin, C. R. 1845. [Extracts from Darwin's notes]. In Berkeley, M. J., On an edible fungus from Tierra del Fuego, and an allied Chilian species. [Read 16 March 1841] Transactions of the Linnean Society of London 19: 37-43, plate 4. Text Image PDF

1192.

A2113 Review: Anon. 1845. [Review of Journal of researches]. Darwin's journal of a voyage round the world. Gardeners' Chronicle and Agricultural Gazette (9 August & 4 October): 546-47, 675. PDF

1193.

A1032 Periodical contribution: Poggendorff, J. C. 1845. Ueber Verbreitung, Beschaffenheit und Entstehung der Korallen-Inseln [nach Darwin]. Annalen der Physik und Chemi 46:563-614. [review and discussion of Darwin's Coral Reefs with Darwin's world map] PDF

1194.

A1143 Review: Anon. 1845. [Review of] Journal of researches 2d ed. The Hampshire Advertiser (Southampton) (2 August), p.7. Text PDF

1195.

A1368 Review: Anon. 1845. [Review of] Darwin's journal of a voyage round the world. [Home and Colonial Library, no. XXII], Bell's Weekly Messenger (14 July): 6. Text PDF

1196.

A1857 Review: Anon. 1845. [Review of Journal of researches]. Journal of a voyage round the world. [From the Critic]. Littell's Living Age, 7:81, (November): 416-21. PDF

1197.

A2080 Review: Anon. 1845. [Review of Journal of researches into the Geology and Natural History of the various countries visited by His Majesty's ship Beagle]. Newcastle Weekly Courant (19 September): 7. PDF

1198.

A2145 Review: D. T. A. [Richard Owen]. 1845. [Review of Volcanic islands]. Quarterly Journal of the Geological Society of London, 1: 556-558. PDF

1199.

A2295 Review: Ansted, D. T. 1845. [Review of Coral reefs]. Quarterly Journal of the Geological Society of London, 1: 381-389. PDF

1200.

A2301 Review: Anon. 1845. [Review of Volcanic islands]. London, Edinburgh and Dublin Philosophical Magazine, 26: 342-358. PDF