TY  - BOOK
AU  - Govil, N. K Jain, P. K Ahmed, Z. U
TI  - Fourier analysis approximation theory and application
SN  - 81-224-1107-X
U1  - 515.2433 FOU'A 
PY  - 1997///
CY  - NEWDELHI
PB  - NEW AGE INTERNATIONAL
ER  -