Block, Seymour S.; Tavares, Santiago A.
Before Sudoku _ the World of Magic Squares
Oxford, Oxford University Press, 2009. Paperback Octavo. Paperback. wraps, 239 pp. Very good .

San Francisco Book Company
Professional sellerBook number: 61070
€ 12.00 [Appr.: US$ 13.9 | £UK 10.5 | JP¥ 2067]
Keywords: Games, Recreational Mathematics