01098cam a2200289 4500 1297874404 TxAuBib 20150106120000.0 080423s2009||||||||||||||||||||||||eng|u 2008018537 9780195367904 pbk. : alk. paper 0195367901 pbk. : alk. paper DLC DLC DLC ICrlF TxAuBib Block, Seymour S. Before Sudoku : the world of magic squares / Seymour S. Block, Santiago A. Tavares. Oxford : Oxford University Press, 2009. x, 239 p. : ill. ; 21 cm. Includes bibliographical references (p. 225-232) and index. Traces the origin of Sudoku puzzles to ancient and medieval history, describing their uses in art, design, music, and electronics. Adult Follett Library Resources. Adult. 20150106. Mathematical recreations. Magic squares. Sudoku. Tavares, Santiago Alves.