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In the tradition of The Anti-Gravity Handbook and the Time-Travel Handbook comes this all-new compilation of material on anti-gravity, free energy,
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The Anti-Gravity Files: A Compilation of Patents and Reports: Childress, David Hatcher: 9781939149756: Books
David Hatcher Childress Books
The Anti-Gravity Files: A Compilation of Patents and Reports: Childress, David Hatcher: 9781939149756: Books
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