Snell, Foster Dee. <br/><br/>
Encyclopaedia of Industrial Chemical Analysis /  

 - 1st ed /  
 - New York :   Interscience Publishers. 
 - p.607,xii :  
<br/><br/><label>ISBN: </label>0-471-81003-7 
<br/><br/><label>Dewey Class. No.: </label>F:3k73,N71  / L1.13