Snell, Foster Dee <br/><br/>
Photometric and Fluorometric Methods of Analysis:   Nonmetals 

 - New York:   John Wiley & Sons, Inc.:   1981 
 - 818 p. 
<br/><br/><label>ISBN: </label>0-471-81023-1 
<br/><br/><label>Dewey Class. No.: </label>543.08