| Author: | Norton, Andre, 1912-2005 |
| Subject: | PS, Science fiction, Time travel -- Fiction, Space and time -- Fiction |
| Format: | Electronic text |
| Date issued: | 2008 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Defiant Agents [electronic resource] / Andre Norton |