Thomas, George Brinton Calculus and analytic geometry / George B. Thomas, Jr., Ross L. Finney; with the collaboration of Maurice D. Weir - 9th ed. - Reading, MA: Addison-Wesley, c1996 - 1 v. (various pagings) : ill. (some col.) ; 27 cm. Includes index ISBN: 0201531747 Subjects--Topical Terms: CalculusGeometry, Analytic