Bates, Robert Latimer,   1912- <br/><br/>
Geology of the industrial rocks and minerals / 
Robert L. Bates 
 - 459 p. ;  20 cm. 
 - Harper's geoscience series .
<br/><br/><label>ISBN: </label>486622134 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOLOGIA<br/>GEOLOGIA--ASPECTOS ECONOMICOS<br/>ROCAS
<br/><br/><label>Dewey Class. No.: </label>550.9  / B37g