Pearl, Richard Maxwell, 1913-  Pearl, Richard Maxwell, 1913- <br/><br/>
Handbook for prospectors / 
[by] Richard M. Pearl. 
 - 5th ed. 
 - New York :  McGraw-Hill,  [1973] 
<br/><br/> "A revision of Handbook for prospectors and operators of small mines, by M. W. von Bernewitz." 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0070490252 
<br/><br/><label>LCCN: </label>72011749 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prospecting.
<br/><br/><label>LC Class. No.: </label>TN270  / .P4 1973 
<br/><br/><label>Dewey Class. No.: </label>622/.1