Underground mining methods :  engineering fundamentals and international case studies / 
edited by William A. Hustrulid and Richard L. Bullock 
 - x, 718 páginas :  ilustraciones, maps ; 
<br/><br/><label>ISBN: </label>0873351932 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ingeniería de minas
<br/><br/><label>LC Class. No.: </label>TN145  / U525 
<br/><br/><label>Dewey Class. No.: </label>622.2