TY  - BOOK
AU  - Berenstein, Carlos A.
AU  - Gay, Roger
TI  - Complex variables: an introduction 
SN  - 9780387973494
U1  - 517.53 
PY  - 1991///
CY  - New York
PB  - Springer-verlag
KW  - MATHEMATICS
KW  - FUNCTIONS OF COMPLEX VARIABLES
ER  -