Development of a high blow energy hydraulic impactor : Wayment, W R; Grantmyre, I P Proc Rapid Excavation and Tunnelling Conference, Las Vegas, 14–17 June 1976, P611–626

• Publisher: Elsevier Science
• Year: 1978
• Tongue: English
• Weight: 99 KB
• Volume: 15
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(78)91873-9