| Author: | Zuroy, Michael, 1918-2007 |
| Subject: | PS, Science fiction, Short stories, Inventions -- Fiction, Business enterprises -- Fiction |
| Format: | Electronic text |
| Date issued: | 2019 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Super Opener [electronic resource] / Michael Zuroy |