Fourier series and boundary value problems
Churchill, R. V.
Fourier series and boundary value problems - 2nd - New York McGraw-Hill 1963
Boundary value
Fourier series
515.2433 / C36F
Fourier series and boundary value problems - 2nd - New York McGraw-Hill 1963
Boundary value
Fourier series
515.2433 / C36F