TY  - BOOK
AU  - Spiegel, Murray A.
TI  - Theory and problems of complex variables: with an introduction to conformal mapping 
SN  - 007990107
U1  - 530.15 
PY  - 1981///
CY  - Singapore
PB  - McGraw-Hill International Book Company
KW  - Mathematics
N1  - Includes Index
ER  -