TY  - BOOK
AU  - Adhikari, Nabaraj 
AU  - Bhandari, Nabaraj
AU  - Joshi, Amba Datt
AU  - Bhatta, Raghu Bir 
AU  - Bagale, Lila
TI  - Principles of mathematics grade xii
SN  - 9789937050487
U1  - 510 
PY  - 2083///
CY  - Kathmandu 
PB  - Kriti Publication 
ER  -