TY - BOOK AU - Churchill,Ruel V. TI - Fourier series and boundary value problems U1 - 517.35 PY - 1941/// CY - New York, London PB - McGraw-Hill book company, inc. KW - Fourier series KW - Functions, Orthogonal KW - Boundary value problems N1 - "References" at end of most of the chapters ER -