HARTMAN, H.L. <br/><br/>
INTRODUCTORY MINING ENGINEERING 

 - 2 
 - NEW DELHI  Wiley  2016 
 - xii+569p.;23x15Cms. 
<br/><br/><label>ISBN: </label>978-81-265-1135 
<br/><br/><label>Dewey Class. No.: </label>622 H333