| Author: | Flammarion, Camille, 1842-1925 |
| Subject: | PQ, Science fiction, Human-alien encounters -- Fiction, Space and time -- Fiction |
| Format: | Electronic text |
| Date issued: | 2013 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Lumen [electronic resource] / Camille Flammarion |