00656nam a22002055 4500 1/16202 991005s1963 enk eng d 16709 DLC GR-PeUP 517.355 CH Churchill, Ruel Vance, 1899- Fourier series and boundary value problems / Ruel V. Churchill 2nd ed. New York : McGraw-Hill , 1963 248 p. : ill. ; 24 cm. Includes bibliography Fourier series. Functions, Orthogonal. Boundary value problems. INST UNIPILB MAIN 20040709 517.355 CH 00132577 00132577 LOAN 0 1