Calculus concepts : an informal approach to the mathematics of change / Donald R. LaTorre ... [et al.]. - 3rd ed. - 1 v. (various pagings) : ill. (some col.) ; 27 cm. ISBN: 0618401288 LCCN: 2001088406 Subjects--Topical Terms: Calculus LC Class. No.: QA303.2 / .C35 2005