Freeman Bibliographical Database
| Identifier: | F423 |
| Date: | 1888 |
| Concise reference: | Darwin, C. R. 1888. The origin of species by means of natural selection, or the preservation of favoured races in the struggle for life. London: John Murray. 6th ed.; Thirty-third thousand. |
| Detailed reference: | 423. 1888 London, John Murray. As F417. Thirty-third thousand. In spite of this a different edition. UT. [131 |