| Author: | Petaja, Emil, 1915-2000 |
| Subject: | PS, Science fiction, Short stories, Human-alien encounters -- Fiction, Science fiction -- Authorship -- Fiction |
| Format: | Electronic text |
| Date issued: | 2021 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | This World is Ours! [electronic resource] / Emil Petaja |