TY  - BOOK
AU  - Ruel  V. Churchill
TI  - Fourier series and boundary value problems. Ed 2
U1  - 517.355 
PY  - 1963///
CY  - New York
PB  - McGraw Hill Book Co.
N1  - Ruel  V. Churchill: Fourier series and boundary value problems. Ed 2.  (2nd Edition.)  New York.  McGraw Hill Book Co., 1963.--(517.355CHU)
ER  -