Groecsik J <br/><br/>
Mullite, its structure formation and significance 
Groecsik J 
 -  1961 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>36199 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>E4314160, K1-;1