Open University <br/><br/>
Geology : Reference handbook for the study of minerals 

 - Walton  Hall Open University         1971 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>63561 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Minerology
<br/><br/><label>Dewey Class. No.: </label>H1g, L1