Kaplan, Stuart R. <br/><br/>
Mining, minerals and geosciences 

 - New York  John Wiley & Sons  1965 
 - xiv,599p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Geology, Economics
<br/><br/><label>Dewey Class. No.: </label>553,K12G  /