Salem, Lionel The most beautiful mathematical formulas Lionel Salem, Coralie Salem, Fridiric Testard - New York John Wiley, cop 1992 - XIII, 141 S : Ill ; 23 cm Originaltitel: Les plus belles formules mathe?matiques ISBN: 9780471176626 Subjects--Topical Terms: Mathematics Dewey Class. No.: 510 SAL