Hart-Davis, Adam-- <br/><br/>Amazing math puzzles/ Hart-Davis, Adam--  -- New York:  Sterling Publishing Co., Inc.  1998 <br/>96 p.:  ill.;  18 cm. <br/><br/> includes indexes. <br/><br/><label>ISBN: </label>0806984392 <br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical recreations.<br/><br/><label>Dewey Class. No.: </label>Elem 510 D290 1998