| Author: | MacDonald, John D. (John Dann), 1916-1986 |
| Subject: | PS, Science fiction, Short stories, Extraterrestrial beings -- Fiction, Human-alien encounters -- Fiction, Suicide -- Fiction |
| Format: | Electronic text |
| Date issued: | 2016 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Common Denominator [electronic resource] / John D. MacDonald |