TY  - BOOK
AU  - Beiser, Arthur
AU  - Mahajan, Shobhit
AU  - Choudhary, S. Rai
TI  - Concepts of Modern Physics
SN  - 0070151555
U1  - 539 
PY  - 1981///
CY  - New Delhi
PB  - Mcgraw hill
KW  - relativity
KW  - atomic structure
ER  -