TY  - BOOK
AU  - Lang, Serge
TI  - Complex analysis
SN  - 9788181282941
U1  - 515'.9 
PY  - 1999///
CY  - New York
PB  - Springer -Verlag 
KW  - 1.Functions of Complex variables
KW  - Mathematical analysis
N1  - R.B.C. N.Delhi
ER  -