Gupta S L <br/><br/>
Elements of Spectroscopy 

 - 7 
 - 623 
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<br/><br/> - 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>2000001819 
<br/><br/><label>Subjects--Topical Terms: </label><br/>"Mechanical, "Spectroscopy