Weinberger, Hans F. A first course in partial differential equations with complex variables and transform methods/ H. F. Weinberger. - New York: Wiley, c1965. - ix, 446 p.: ill.; 26 cm. Includes bibliographical references and index. ISBN: 0471006238 Subjects--Topical Terms: Differential equations, Partial. Dewey Class. No.: 515.35 / W423f