TY  - BOOK
AU  - Sinha, K. D. P.
AU  - Prasad, S. B.
TI  - Prarambhik Niyamak Jyamiti = Elementary Co-ordinate Geometry / 
U1  - 516.16 
PY  - 1977///
CY  - .- Patna
PB  - : Students Friends
KW  - Pure sciences
KW  - Mathematics
KW  - Coordinate Geometry
ER  -