Raisinghania, M.D. Advanced differential equations / M.D. Raisinghania. - 15th rev., ed. - New Delhi : S.Chand, 2012. - xxxii, (various pages) : ill. ; 24 cm. ISBN: 9788121908931 (pbk.) LCCN: 83021643 Subjects--Topical Terms: Differential equations. LC Class. No.: QA371 / .R6 1984 Dewey Class. No.: 515.35 / RAI