TY  - BOOK
AU  - Bajracharya, D. R.
AU  - Shrestha, R.M.; Singh, M.B.
TI  - Higher secondary level basic mathematics for grade: xii
SN  - 9789937502306
U1  - 510 
PY  - 2069///
CY  - Kathmandu
PB  - Sukunda pustak bhawan
KW  - Science
ER  -