| Author: | Rivier, A. |
| Subject: | DK, PM, Esperanto, Russia -- Description and travel |
| Format: | Electronic text |
| Date issued: | 2013 |
| Language: | Esperanto |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | En Rusujo per Esperanto [electronic resource] / A. Rivier |