GRAMETBAUR, Agnes B. <br/><br/>
Selected bibliography of Andalusite, Kyanite Sillimanite, Dumortierite Topaz, and Pyrophyllite in the United States / 
by Agnes B. Grametbaur. 
 -- Washington :   United States Government Printing Office,   1959 
 - P. 974-1046 + map. -- 
 (Geological Survey Bulletin  ;  1019-N).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogía - Bibliografías
<br/><br/><label>Universal Decimal Class. No.: </label>549(01)