TY  - BOOK
AU  - Koirala, Rajendra  Pd.
AU  - Khanal, Prajjwal 
TI  - Principles of Physics Grade XI 
SN  - 9789937077538
U1  - 530 
PY  - 2077/// BS.
CY  - Kathmandu 
PB  - Asmita Publication 
ER  -