TY - BOOK AU - Churchill, Ruel V. AU - TI - Fourier Series and boundary value problems U1 - 517.512 PY - 0000/// CY - Tokyo PB - KW - Boundary value problems KW - forier series KW - Integral calculus KW - advanced Calculus KW - Calculus KW - Mathematics KW - Number theory KW - Set theory KW - Group theory KW - Matheamatical sciences ER -