Varley E R <br/><br/>
Sillimanite:Andalusite,Hyanite,sillimanite 

 -  1965 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>49386 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Minerals<br/>Rocks
<br/><br/><label>Dewey Class. No.: </label>H7:431460, K5;1