00518nam a2200193Ia 4500001000700000003000500007005001700012008004100029010001700070050002000087082000800107100002400115245004000139250001100179260003400190300002400224650003700248650003900285113854BIBL20160527183659.0930414c1952    nyua          00000 eng    abvc00001878 0 aQA95b.B15 1952  a51010aBakst, Aaron2Local10aMathematics, its magic and mastery.  a2. ed.0 aNew YorkbVan Nostrandc1952.  axiv, 790 p.billus. 0aMathematical recreations.2Local 0aMathematicsxPopular works.2Local