| Author: | Bova, Ben, 1932-2010 |
| Subject: | PS, Science fiction |
| Format: | Electronic text |
| Date issued: | 2009 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Dueling Machine [electronic resource] / Ben Bova |
| Author: | Bova, Ben, 1932-2010 |
| Subject: | PS, Science fiction |
| Format: | Electronic text |
| Date issued: | 2009 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Dueling Machine [electronic resource] / Ben Bova |