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Blum, Raymond.

Classic mathemagic / Mathemagic. Raymond Blum ... [et al.]. - New York : Main Street, c2002. - viii, 280 p. : ill. ; 18 cm.

Includes index.

Presents a collection of various kinds of math puzzles--including number tricks, memory tricks, and geometric designs--in different levels of difficulty; also includes explanations of mathematical principles.

9781402710698 (hc) 1402710690 (hc)


Mathematical recreations.
Puzzles.

793.74