| Author: | Dryfoos, Dave, 1915-2003 |
| Subject: | PS, Science fiction, Short stories, Interplanetary voyages -- Fiction, Outer space -- Exploration -- Fiction, Venus (Planet) -- Fiction |
| Format: | Electronic text |
| Date issued: | 2020 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Sign of Life [electronic resource] / Dave Dryfoos |