TY  - BOOK
AU  - Brown James Ward. 
AU  - Churchill Ruel V
TI  - Complex variables and applications
SN  - 978-007-126328-3 
U1  - 515.9 
PY  - 2011///
CY  - New delhi
PB  -  Tata Mcgraw Hill 
KW  - Engineering
ER  -