TY  - BOOK
AU  - Churchill R V
TI  - Fourier series and boundary value problems
U1  - 515.35 
PY  - 1941///
CY  - N Y
PB  - Mcgraw Hill
KW  - Booundary value problems
KW  - Fourier series
N1  - Shewhart's collection is under 517.355 C563
ER  -