Hartman, Howard L. <br/><br/>
Introductory mining engineering 
Howard L. Hartman 
 - New York  Wiley  1987 
 - xiii, 633p.  ill.  24cm. 
<br/><br/> "A Wiley-Interscience publication" 
<br/><br/>Includes bibliography and index 
<br/><br/><label>ISBN: </label>0471820040  RM215.03 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mining engineering