Riddle, Douglas F. Calculus and analytic geometry / Douglas F. Riddle. - 3d ed. - Belmont, Calif. : Wadsworth Pub. Co., c1979. - 972 p. in various pagings : ill. ; 27 cm. Includes index. ISBN: 0534006264 Subjects--Topical Terms: Calculus.Geometry, Analytic.