Thomas, George Brinton, 1914- Calculus and analytic geometry / George B. Thomas Jr. - 4th ed. - Reading, Mass : Addison-Wesley Pub. Co., 1968. - xii, 818 p. : illus. ; 25 cm. - Addison-Wesley series in mathematics . Open access. LCCN: 6817568 Subjects--Topical Terms: Calculus.Geometry, Analytic.