Helen, V. S. <br/><br/>
A text book on spectroscopy and instrumental analysis / 
V. S. Helen 
 - Chennai :  Neithal Pathipagam,  c2009 
 - ii, 172 p. :  ill. ;  21 cm. 
<br/><br/><label>ISBN: </label>9788190798150 (pbk.)  Rs. 175.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spectroscopy
<br/><br/><label>Dewey Class. No.: </label>543.085 8