Construction of shafts using shaft boring machines without drill string : Wollers, K Paper to 3rd Australian Tunnelling Conference, Sydney, 12–15 Sept 1978, 6P

• Publisher: Elsevier Science
• Year: 1979
• Tongue: English
• Weight: 103 KB
• Volume: 16
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(79)90584-9