Kruyt H R <br/><br/>
Colloid science 

 -  1952 
 - p.  cm. 
<br/><br/> V2 
<br/><br/><label>Standard No.: </label>39732 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>E235, H91.1-;2