TY  - BOOK
AU  - Bhattacharyya, S. K.
TI  - A text book of coordinate geometry: S. K. Bhattacharyya
U1  - 516 
PY  - 1972///
CY  - Calcutta
PB  - Bhaban
KW  - Mathematics
KW  - Geometry
KW  - গণিত
ER  -