TY  - BOOK
AU  - Maharjan, Hira Bahadur
AU  - Poudel,lekha nath
TI  - New optional mathematics:class 10
SN  - 999334477x
U1  - 510/M277n 
PY  - 2003///
CY  - Kathmandu
PB  - Bhundipuran prakashan
KW  - Mathematics
KW  - Geometry
ER  -