| Author: | Adamski, George, 1891-1965 |
| Subject: | PS, Science fiction, Interplanetary voyages -- Fiction |
| Format: | Electronic text |
| Date issued: | 2023 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Pioneers of space : $b A trip to the Moon, Mars, and Venus [electronic resource] / George Adamski |