Montague Butler, G. <br/><br/>
Handbook of Mineralogy, Blowpipe Analysis   Geometrical Crystallography 

 - 2nd ed. 
 - New York :   John Wiley,  1911  
<br/><br/><label>Standard No.: </label>DEX-M3818 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MINERALOGIA<br/>CRISTALOGRAFIA GEOMETRICA
<br/><br/><label>Universal Decimal Class. No.: </label>(035)548/549