Gupta, Mool Chand <br/><br/>
Atomic & Molecular Spectroscopy 
/by  Mool Chand Gupta 
 - New Delhi:  New Age International Publishers,  2007. 
 - 466p. 
<br/><br/><label>ISBN: </label>8122413005 
<br/><br/><label>Dewey Class. No.: </label>543.54  / GUP/A