TY  - GEN
AU  - Verma, H.C.
TI  - Concepts of physics 
SN  - 9788177092325
U1  - 530 
PY  - 2017///
CY  - Kolkata
PB  - Bharathi Bhawan
KW  - Permanent magnets
KW  - Calorimetry
KW  - Electromagnetic induction
KW  - The nucleus
N1  - Includes and index
ER  -