TY  - BOOK
AU  - S. L. Gupta
AU  - V. Kumar
TI  - Elements of Spectroscopy - Atomic, Molecular & Laser Physics
SN  - 9350063996
U1  - 105.23 
PY  - 2011///
CY  - Meerut
PB  - Pragati Prakashan
KW  - Physics
ER  -