| Author: | Labriola, Antonio, 1843-1904 |
| Subject: | B, Socrates, 470 BC-399 BC |
| Format: | Electronic text |
| Date issued: | 2019 |
| Language: | Italian |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Socrate [electronic resource] / Antonio Labriola |