Williams W Randolph <br/><br/>
Mine mapping and layout 
Williams W Randolph 
 - Englwood  Cliffs Prentice Hall          1983 
 - xii, 416p.  cm. 
<br/><br/><label>ISBN: </label>0135836174 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U11oaHZ, M3