TY  - BOOK
AU  - GUPTA, P. D.
AU  - GUPTA, R. K.
TI  - COMPLEX VARIABLE
U1  - 515.3 GUP 
PY  - 1992///
CY  - MEERUT
PB  - KEDARNATH RAMNATH
KW  - Differential Calculus
ER  -