TY  - GEN
AU  - Brown, James Ward 
AU  - Churchill, Ruel V 
TI  - Complex Variables and Applications 
SN  - 9789354600364  (pb)
U1  - 515.9 BRO-CHU 
PY  - 2023///
CY  - New delhi
PB  - Mc Graw hill
ER  -