Gupta, S. L. <br/><br/>
Elements of spectroscopy 
S. L. Gupta, V. Kumar and R. C. Sharma 
 - 7th rev. ed. 
 - Meerut  Pragati prakashan  1989 
 - ix,623p.ill 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> 52 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>535.84  / G977