Principles of classifying bolted cavity roofs (in German) : Galcyzynski, S; Dudek, J Neue Bergbautech, V7, N2, Feb 1977, P109–113

• Book ID: 103559223
• Publisher: Elsevier Science
• Year: 1977
• Tongue: English
• Weight: 121 KB
• Volume: 14
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(77)90911-1