| Author: | Summers, Leo, 1925-1985 |
| Subject: | PS, Parapsychology -- Fiction, Science fiction |
| Format: | Text |
| Date issued: | 2009 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Ham Sandwich [electronic resource] / Leo Summers |