Hartman , Howard L. & Mutmansky , Jan M. <br/><br/>
Introductory Mining Engineering \ 
Howard L. Hartman 
 - 2nd ed. 
 - New Delhi , ;  Wiley ,  2018. 
 - 570 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>9788126511358 
<br/><br/><label>Dewey Class. No.: </label>622  / HAR