| Author: | Kropotkin, Petr Alekseevich, kniaz, 1842-1921 |
| Subject: | HM, Cooperation, Social groups, Social institutions |
| Format: | Electronic text |
| Date issued: | 2003 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Mutual Aid : A Factor of Evolution [electronic resource] / Petr Alekseevich, kniaz Kropotkin |