TY  - BOOK
AU  - DAS, B . C
AU  - MUKHOPADHYAY, B . N
TI  - (A) SHORT COURSE OF COMPLEX VARIABLES AND HIGHER TRIGONOMETRY / 
U1  - 515.9 
PY  - 1958///
CY  - CALCUTTA
PB  - U . N . DHUR & SONS
KW  - COMPLEX  VARIABLES
KW  - TROGOBNOMETRY
ER  -