TY  - GEN
AU  - Gupta, Subhash Chandra
TI  - Complex trigonometry and theory of equations / 
SN  - 9789394080065
U1  - 510 GUP 
PY  - 2023///.
CY  - New Delhi : 
PB  - Dominant Publishers & Distributors Pt Ltd., 
KW  - Mathematics
KW  - Trigonometry
ER  -