00605nam a2200193 a 4500 20260717091035.0 260717s1978 ii 000 0 eng d eng 515.2432 Churchill, Ruel V. (Ruel Vance), 1899-1987 Fourier series and boundary value problems / Churchill, Ruel V. (Ruel Vance), 1899-1987 Kogakusha : McGraw-Hill, 1978. viii, 248 p. : ill. ; 24 cm. Functions, Orthogonal. Boundary value problems. Fourier series. Brown, James Ward BK 21394 21394 0 0 0 0 DC BKBCL BKBCL 1979-08-20 50.57 0 515.2432 CHU 11449 2026-07-17 09:10:35 50.57 2026-07-17 BK