Driving of vertical excavations, without using headframes, for the underground hydraulic structures at the Nureksk hydroelectric plant

✍ Scribed by A. I. Maslov

• Publisher: Springer
• Year: 1973
• Tongue: English
• Weight: 209 KB
• Volume: 7
• Category: Article
• ISSN: 1570-1468
• DOI: 10.1007/bf02377249