Ratti, J. S. Introductory calculus with applications [[Book] /] [by] J. S. Ratti [and] M. N. Manougian. - Boston : Houghton Mifflin, [1973]. - xiii, 429 p.: : illus.; ; 25 cm. Includes index. All Ages. ISBN: 0395138558 LCCN: 72005647 Subjects--Topical Terms: Calculus. LC Class. No.: QA303 / .R27 QA303 / .R27 Dewey Class. No.: 515 515 National Library of Medicine Call No.: / RI