TY - BOOK AU - Churchill,Ruel V. AU - Brown,James Ward TI - Fourier series and boundary value problems SN - 0070108811 U1 - 515.2433 CHU 23 PY - 1987/// CY - New York PB - McGraw-Hill KW - Fourier series KW - Functions, Orthogonal KW - Boundary value problems N1 - Includes bibliographical references and index ER -