1181519
9780486239613
158 truly challenging conundrums for the expert puzzlist. Algebraic amusements, geometric exercises, diophantine diversions, problems in logic and deduction, probability posers, insight puzzles and assorted number theory problems. 130 woodcut illustrations by Ed Kysar.Dunn, Angela is the author of 'Mathematical Bafflers' with ISBN 9780486239613 and ISBN 0486239616.
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