TY  - BOOK
AU  - Dahal, Bishnu Kumar
TI  - Principles of physics: B.Ed. third year 
SN  - 9789937084345
U1  - 530 
PY  - 2021///
CY  - Bhaktapur
PB  - Bishnu Kumar Dahal
KW  - Physics
N1  - Includes bibliography
ER  -