TY  - BOOK
AU  - Churchill, Ruel V.
AU  - Brown, James W.
AU  - Verhey, Roger F.
TI  - Complex variables and applications
SN  - 0070108552
U1  - MAL 515.9 
PY  - 1976///
CY  - New York,USA
PB  - McGraw-Hill
KW  - Functions of complex varibales
ER  -