General approaches to the design of underground openings : Duddeck, H Proc 6th Australian tunnelling conference, Melbourne, march 1987v1, p159–172. Publ Parkville: AusIMM, 1987

• Publisher: Elsevier Science
• Year: 1989
• Tongue: English
• Weight: 116 KB
• Volume: 26
• Category: Article
• ISSN: 0148-9062
• DOI: 10.1016/0148-9062(89)91356-9