Gupta, S. L., Kumar, V. and Sharma, R. C. <br/><br/>
Elements of Spectroscopy 

 - 6 
 - Meerut  Pragati Prakashan  1986 
 - 603 
<br/><br/><label>Publisher. No.: </label> Bangalore Book Bureau 
<br/><br/><label>Subjects--Personal Names: </label> Physics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics