TY  - BOOK
AU  - Saxena, A K
TI  - Atomic and molecular spectra and lasers / 
SN  - 9788123925097
U1  - 539.602 87  
PY  - 2015///.
CY  - New Delhi : 
PB  - CBS Publishers , 
KW  - Molecular spectroscopy
KW  - Lasers
ER  -