Gupta, Mool Chand <br/><br/>
Atomic And Molecular Spectroscopy / 
Mool Chand Gupta 
 - New Delhi:  New Age International Publishers,  2001. 
 - 466p 
<br/><br/><label>ISBN: </label>8122413005 
<br/><br/><label>Dewey Class. No.: </label>539.6  / GUP/A