Johannsen, Albert. <br/><br/>
A key for the determination of rockforming minerals in thin sections 

 - New York :  Wiley,  1908 
 - 542 p.  : ilus. ; gráfs 
<br/><br/><label>LCCN: </label>17238 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogía.
<br/><br/><label>Dewey Class. No.: </label>549  / J6