TY  - BOOK
AU  - Adhikari, Nabaraj 
AU  - Bhandari, Nabaraj
AU  - Joshi, Amba Datt
AU  - Bhatta, Raghu Bir 
AU  - Acharya, Gopal 
TI  - Principles of Mathematics Grade XI
SN  - 9789937050487
U1  - 510 
PY  - 2080///BS
CY  - Kathmandu 
PB  - Kriti Publication 
KW  - Math, algebra
ER  -