Stability in open pit mining :  proceedings of the first international conference on stability in open pit mining, Vancouver, B. C., Canadá, November 23-25, 1970 / 
edited by C. o. Brawner and V. Milligan. 
 - New York :  Society of Mining Engineers of AIME,  1971. 
 - v, 242 pages :  illustrations. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Strip mining--Congresses.<br/>Minería a tajo abierto--Congresos.<br/>Shear strength of soils--Congresses.<br/>Resistencia de suelos al esfuerzo de corte--Congresos.<br/>Explotación minera--Congresos.<br/>Slopes (soil mechanics)--Congresses.<br/>Taludes (mecánica de suelos)--Congresos.
<br/><br/><label>Dewey Class. No.: </label>622.292