TY  - BOOK
AU  - Saxena,A K
TI  - Atomic and molecular spectra and lasers / 
SN  - 9788123925097
U1  - 535.84 
PY  - 2015///.
CY  - New Delhi : 
PB  - CBS Publishers, 
KW  - Molecular spectra
N1  - Includes bibliographical references and index.
ER  -