| Author: | dePina, Albert, 1920-1957 |
| Subject: | PS, Science fiction, Space stations -- Fiction, Neptune (Planet) -- Fiction |
| Format: | Electronic text |
| Date issued: | 2020 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Minions of the Crystal Sphere [electronic resource] / Albert dePina |