LAWTHERS, Robert <br/><br/>
Bibliography of Titanium deposits of the world / 
by Robert Lawthers and Helen R. Mark. 
 -- Washington :   United States Government Printing Office,   1957 
 - P. 543-608. -- 
 (Geological Survey Bulletin  ;  1019-G).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mineralogía - Bibliografías<br/>Yacimientos de Titanio - Bibliografías
<br/><br/><label>Universal Decimal Class. No.: </label>553.494(01)