GHATAK ,A.K Mathematical physics : differenctial equations and transform theory A.K.Ghatak, I.C.Goyal and S.J.Chua - 1st ed. - Delhi Macmillian 1995 - xv, 613p. ill. ISBN: 0333-92548-3 265.00 Subjects--Topical Terms: PHYSICS Dewey Class. No.: PHY 530.15 / GAt02