Working methods and stability of underground workings. In protection against rock fall : Symposium. In French. 4F, 16R. ASSOC. MIN. ENGRS. TECHN. CENTR. MIN. INST. POL. NAT. GROUP, ISRM, KATOWICE, 1973, 16P

✍ Scribed by P.M. Duffaut;

• Publisher: Elsevier Science
• Year: 1974
• Tongue: English
• Weight: 120 KB
• Volume: 11
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(74)91861-0