TY  - BOOK
AU  - Chatwal, Gurdeep.
TI  - Spectroscopy (Atomic and Molecular) / 
U1  - C5:3 
PY  - 1981///
CY  - Bombay-400004 : 
PB  - Himalaya Publishing House , 
KW  - Physics <Spectroscopy>
ER  -