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Books subject "Inventions": Newest
8 of 8 books
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Atomic bonanza
Smith, George O. (George Oliver)
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Two worlds for one
Luros, Milton, Smith, George O. (George Oliver)
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Problem in solid
Orban, Paul, Smith, George O. (George Oliver)
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Rat Race
Cartier, Edd, Smith, George O. (George Oliver)
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Venus Equilateral
Campbell, John W., Levin, Sol [Illustrator], Smith, George O. (George Oliver)
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Special Delivery
Kramer, Frank, Smith, George O. (George Oliver)
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Pandora's Millions
Orban, Paul, Smith, George O. (George Oliver)
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Beam Pirate
Alfred, Newton H., Smith, George O. (George Oliver)