Hotchkiss, William O. <br/><br/>
Minerals of might 

 - Lancaster:  Jaques Cattell Press,  1945. 
 - vii, 206p.;  19.6 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic geology<br/>Metals and Ores<br/>Mineral resources
<br/><br/><label>Dewey Class. No.: </label>549  / HOT