TY  - BOOK
AU  - Bansal, Ram Kishan
TI  - Coordinate geometry
U1  - 516.16 B227C 
PY  - 2023///
CY  - New Delhi
PB  - Empire Book International
N1  - 4965 02/01/2023 SSDN23/4864 03/01/2023 Main Budget
ER  -