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|   | AMBIDEXTROUS UNIVERSE : LEFT, RIGHT AND THE FALL OF PARITY by MARTIN GARDNER (Paperback - 1982) ISBN: 9780140136678 Subject: SCIENCE Publisher: PENGUIN | 
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|   | MORE MATHEMATICAL PUZZLES AND DIVERSIONS by MARTIN GARDNER (Paperback - 1961) ISBN: 9780140138238 Publisher: PENGUIN | 
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