Churchill, Ruel V. Fourier Series and Boundary Value Problems - 3rd - Singapore : McGraw-Hill, c1978 - VIII, 271 p. Includes Bibliographical References and Index ISBN: 0070108439 ISSN: Subjects--Topical Terms: Boundary Value ProblemsFourier SeriesFunctions Orthogonal Dewey Class. No.: 515.2433 / CHU