TY  - BOOK
AU  - Das B C
AU  - Mukherjee B N
TI  - Short course of complex variables and higher trigonometry
U1  - 515.9 
PY  - 1958///
CY  - Calcutta
PB  - U N Dhar
KW  - Calculus
KW  - Complex variables
KW  - Trigonometry
ER  -