Raisighania, M. D. Advance differential equations : including boundary value problems and laplace transform and its applications / M. D. Raisighania. - 10th rev. ed. - New Delhi : S. Chand & Company, c1988 [Reprinted 2005]. - various pages ; 21 cm. ISBN: 8121908930 Subjects--Topical Terms: Differential equations, Partial. Dewey Class. No.: 515.353 RAI