Rademacher, Hans The Enjoyment of mathematics : selection from mathematics for the amateur / Hans Rademacher, Otto Toeplitz ; tr. Herbert Zuckerman. - 1a ed. - New York : Dover Publications, 1990 - 205 p. : íl. ; 205 p. ; 21 cm. ISBN: 0486262421 Subjects--Topical Terms: Recreacion Matematica LC Class. No.: QA95 / R33 1990