Ross, Shepley L. Differential equations / Shepley L. Ross. - 3rd ed. - New Delhi : Wiley, c2004. - vii, 807 p. : ill. ; 23 cm. Rs.739/-TB510/05 Bibliography: p. 801-802. ISBN: 9788126515370 (pbk.) Subjects--Topical Terms: Differential equations. Dewey Class. No.: 515.35 ROS