000 00762nam a2200241Ia 4500
008 191130s2009##################000#0#eng##
020 _a9780195367904 (alk. paper)
022 _a2008018537
040 _aACL
_cACL
082 _a793.74 BLO
100 _aBlock, Seymour S
245 _aBefore Sudoku : the world of magic squares
_cSeymour S. Block, Santiago A. Tavares
260 _aOxford
_bOxford University Press
_c2009
300 _ax, 239 p. : ill. ; 21 cm
500 _aIncludes bibliographical references (p. 225-232) and index
650 _aMagic squares
650 _aMathematical recreations
650 _aSudoku
700 _aTavares, Santiago Alves
990 _ac5733506ac10000c46f6d448258d75da
991 _a359299
999 _c113256
_d113256