Ostebee, Arnold Calculus : from graphical, numerical and symbolic point of view, vol. 1 / Arnold Ostebee, Paul Zorn. - New York : Saunders College Pub, c1997. - xxv, 493 pages : illustrations ; 26 cm Includes index. ISBN: 0030965780 Subjects--Topical Terms: Calculus. LC Class. No.: QA303 / Os7 1997