TY  - BOOK
AU  - Walker, Jearl
TI  - Principles of physics
SN  - 9788126552566
U1  - 530 
PY  - 2015///
CY  - New Delhi
PB  - Wiley
KW  - PHYSICS
KW  - PRINCIPLES OF PHYSICS
N1  - Includes : Appendix and Index
ER  -