Salas, Saturnino L. Calculus : one and several variables, with analytic geometry / S. L. Salas, Einar Hille and John T. Anderson. - 5th ed. - New York : John Wiley, 1986. - 2v. (1097 p.) : ill. ; 25 cm. Subjects--Topical Terms: Calculus Dewey Class. No.: 515