Freeman Bibliographical Database
| Identifier: | F452 |
| Date: | 1897 |
| Concise reference: | Darwin, C. R. 1897. The origin of species by means of natural selection, or the preservation of favoured races in the struggle for life. London: John Murray. fiftieth thousand |
| Detailed reference: | 452. 1897 London, John Murray. As F451, but fiftieth thousand. LUC. |