TY  - BOOK
AU  - Ghosh,K.M
AU  - Ray,  G.Deb
TI  - Coordinate Geometry
U1  - 516 
PY  - 1969///
CY  - Calcutta
PB  - modern Book agency
KW  - Mathematices
KW  - Geometry
KW  - গণিত
N1  - Index
ER  -