| Author: | Lewis, Art |
| Subject: | PS, Science fiction, Short stories, Time travel -- Fiction, Terminally ill -- Fiction |
| Format: | Electronic text |
| Date issued: | 2019 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Vassi [electronic resource] / Art Lewis |