Stability in open pit mining :  proceedings / 
edited by C.O. Brawner and V. Milligan. 
 - New York :  Society of Mining Engineers of the American Institute of Mining, Metallurgical, and Petroleum Engineers,  1971. 
<br/><br/> "Sponsored by Center for Continuing Education, University of British Columbia, Engineering Institute of Canada (B.C. Section), [and] Canadian Institute of Mining and Metallurgy (B.C. Section)." 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>75157732 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Slopes (Soil mechanics) -- Congresses.--Slopes (Soil mechanics) -- Congresses.<br/>Strip mining -- Congresses.--Strip mining -- Congresses.
<br/><br/><label>LC Class. No.: </label>TN291  / .I53 1970 
<br/><br/><label>Dewey Class. No.: </label>622/.31