| Author: | Key, Ellen, 1849-1926 |
| Subject: | BJ, Primitive societies, Ethics, Evolutionary |
| Format: | Electronic text |
| Date issued: | 2019 |
| Language: | Swedish |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Moralens utveckling : Fri bearbetning efter Ch. Letourneau: "L'évolution de la morale" [electronic resource] / Ellen Key |