TY  - BOOK
AU  - Parajuli, Purushottam 
AU  - Jha, N.N
AU  - Sharma, Tribhuwan
AU  - Thapa, Dhan Bahadur 
AU  - Sharma, Prem 
TI  - Principles Of Basic Mathematics Grade XII 
SN  - 9789937744775
U1  - 511 
PY  - 2078///BS
CY  - Kathmandu 
PB  - Advance Saraswati Prakashan 
ER  -