Willard, H. H. and others <br/><br/>
Instrumental methods of analysis 

 - 7th 
 - New Delhi  CBS  1986 
 - xxi, 895 
<br/><br/><label>ISBN: </label>9788123909431 
<br/><br/><label>Dewey Class. No.: </label>543.19  / WIL