TY  - BOOK
AU  -  Arora, C L.
TI  - B. Sc. physics: Including waves, vibrations and sound , optics and atomic and molecular physics / 
SN  - 8121904668
U1  - 530 
PY  - 1995///
CY  - New Delhi
PB  - S. chand & company
KW  - Physics.;Molecular physics
ER  -