TY  - BOOK
AU  - Sinha, K. D. P.
AU  - Prasad, S. B.
TI  - Elementary Co-Ordinate Geometry
U1  - 516.1 
PY  - 1977///
CY  - Patna
PB  - Students Friends
KW  - Mathematics
KW  - Pure Sciences
KW  - Coordinate geometry
ER  -