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The Anti-Gravity Files: A Compilation of Patents and Reports Childress, David Hatcher (David Hatcher Childress)
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The Anti-Gravity Files: A Compilation of Patents and Reports
Childress, David Hatcher (David Hatcher Childress)
256 pages
| Media | Books Paperback Book (Book with soft cover and glued back) |
| Released | March 14, 2017 |
| ISBN13 | 9781939149756 |
| Publishers | Adventures Unlimited Press |
| Pages | 256 |
| Dimensions | 254 × 213 × 18 mm · 430 g |
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