PakCat catalogue record Mathematical physics NULL By Chattopadhyay, P.K. Bibliographic details ISBN8122402836 PublisherNew Age International Publisher Publication placeNew Delhi Publication year1990 Edition1990 LanguageEnglish Material typeBook Physical descriptionxii, 352p. Additional authorsMathematical Physics SubjectsComplex Variables, Differential Equations, Second Order Differential Equations, Boundary Value Problems, P k Chattopadhyay