Rockbolting in the US hard coal mining industry (In German and English) : Reuther, E U; Hermulheim, W Gluckauf V121, N9, 9 May 1985, P677–681 (german), P216– 218 (english)

• Book ID: 100013922
• Publisher: Elsevier Science
• Year: 1985
• Tongue: English
• Weight: 108 KB
• Volume: 22
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(85)90097-x