Varberg, Dale. Calculus Dale Varberg - 9th ed. -- - Upper Saddle River, NJ : Pearson/ Prentice Hall, 2007. - xiii, 774 pages : ill. ; 29 cm Includes bibliographical references and index. ISBN: 0-13-129331-1 Subjects--Topical Terms: Calculus -- textbooks. LC Class. No.: QA 303.2 V37 2007