TY  - BOOK
AU  - Vanaja, M.
AU  - Rao, Digumarti Bhaskara 
TI  - Methods of teaching physics
SN  - 9788171418671
U1  - 530.071 
PY  - 2020///
CY  - New Delhi
PB  - Discovery Publishing
KW  - Physics--Study and teaching
ER  -