| Author: | Boyd, Lyle Gifford, 1907-1982 |
| Subject: | TL, Unidentified flying objects |
| Format: | Electronic text |
| Date issued: | 2021 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The World of Flying Saucers : A Scientific Examination of a Major Myth of the Space Age [electronic resource] / Lyle Gifford Boyd |