Salas, Saturnino L. Calculus : one and several variables. 9th edition - 9th ed. / Salas, Hille, Etgen. - New York : J. Wiley & Sons, c2003. - 1 v. (various pagings) : ill. ; 28 cm. ISBN: 0471231207 (acidfree paper) LCCN: 2002190823 Subjects--Topical Terms: Calculus. LC Class. No.: QA303.2 / .S35 2003 Dewey Class. No.: 515 / S.S.C