TY  - BOOK
AU  - Dogra, S K
TI  - Atomic and molecular spectroscopy
U1  - 539.6 D679A 
PY  - 2015///
CY  - Delhi
PB  - Pearson
N1  - 2981 15/12/2017 HBD17/7126 18/12/2017 Main Budget
ER  -