| Author: | Williamson, Jack, 1908-2006 |
| Subject: | PS, Science fiction, Short stories, Life on other planets -- Fiction |
| Format: | Electronic text |
| Date issued: | 2016 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Masked World [electronic resource] / Jack Williamson |