TY  - BOOK
AU  - Beiser, Arthur.
AU  - Mahajan, Chhaya,
AU  - Choudhury, S Rai,
TI  - Concepts of modern physics
U1  - 539 
PY  - 2013///
CY  - New Yourk
PB  - Mc Graw Hill
KW  - PHYSICS
ER  -