Machine-bored small-size tunnels in rock, with some case studies : Barendsen, P; Cadden, R G Paper to Tunnelling '76 conference, London, 1–5 March, 1976, P423–433, disc P434–438

• Publisher: Elsevier Science
• Year: 1978
• Tongue: English
• Weight: 105 KB
• Volume: 15
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(78)90845-8