TY  - BOOK
AU  - Rayamajhi, Kamal Bahadur 
AU  - Bajracharya, Dibya 
AU  - Deuja, Khem Raj 
AU  - Lekhak, Hiranya 
AU  - Aryal, Deependra 
TI  - Pioneer physics grade xii
SN  - 9789937755313
U1  - 530 
PY  - 2079///BS
CY  - Kathmandu 
PB  - Dreamland Publication 
KW  - Science
ER  -