TY  - BOOK
AU  - Loney, S. L.
TI  - Elements of coordinate geometry
SN  - 81-219-0843-3
U1  - 516.16 
PY  - 2005///
CY  - New Delhi
PB  - S. Chand
KW  - Coordinate systems
KW  - Geometry
KW  - Mathematics
N1  - RC
ER  -