| Author: | Stone, David, 1926-2001 |
| Subject: | PS, Science fiction, Revolutionaries -- Fiction, Spy stories |
| Format: | Text |
| Date issued: | 2016 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Inside Earth [electronic resource] / David Stone |