WEINBERGER, H.F. A first coures in partial differential equations: with complex variables and transform methods / [by] H.F.Weinberger - Waltham Blaisdell pub. 1965 - ix, 446 p. Includes index. Subjects--Topical Terms: Partial differentian equationsDifferential calculus Dewey Class. No.: 515.353 / WEI