| Author: | Burns, 1925-1993 |
| Subject: | PS, Retief (Fictitious character) -- Fiction, Science fiction, Human-alien encounters -- Fiction, Life on other planets -- Fiction, Short stories, Diplomats -- Fiction |
| Format: | Text |
| Date issued: | 2020 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Aide Memoire [electronic resource] / Burns |