ISBN 9780393061147 books & textbook
The Colossal Book of Short Puzzles and Problems
Gardner, Martin Richards, Dana
W. W. Norton & Company /2005-12-17 Hardcover / 512 Pages
isbn-10: 0393061140 / isbn-13: 9780393061147
Gardner, Martin Richards, Dana
W. W. Norton & Company /2005-12-17 Hardcover / 512 Pages
isbn-10: 0393061140 / isbn-13: 9780393061147