TY  - BOOK
AU  - Gupta,S.L.
TI  - Elements of spectroscopy: Automic, Molecular and Laser Physics
SN  - 9789385904226
U1  - 535.84/ 
PY  - 2022///
CY  - Meerut
PB  - Pragati
KW  - Physics
N1  - IN-4437
ER  -