TY  - BOOK
AU  - Saxena, A K
TI  - Atomic And molecular spectra and lasers
U1  - 535.84 S98A(2) 
PY  - 2015///
CY  - New Delhi
PB  - CBS Publishers
N1  - 2557 12/01/2017 HBD17/6868 08/03/2017 Main Budget Periodicals
ER  -