Calculus : one and several variables, with analytic geometry / S.L. Salas, Einar Hille. Salas, Saturnino L. 9259 Hille, Einar, 1894-1979. 9260 Calculus. 3647 QA303 .S17 1982 515 19 Includes index. New York : Wiley, c1982. c1982. 1982 Text 1152 p. in various pagings : eng