| Author: | West, John Foster, 1918-2008 |
| Subject: | PS, Science fiction, Short stories |
| Format: | Text |
| Date issued: | 2009 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Cogito, Ergo Sum [electronic resource] / John Foster West |