✦ LIBER ✦
Mine tests of GPKS tunneling machines with an experimental combination-type cutting element
✍ Scribed by V. S. Markov; G. G. Sugarenko; V. K. Elshin; A. E. Sleptsov; V. N. Labutin; V. N. Kostyrkin; E. A. Mochalov
- Publisher
- Springer
- Year
- 1988
- Tongue
- English
- Weight
- 292 KB
- Volume
- 24
- Category
- Article
- ISSN
- 1573-8736
No coin nor oath required. For personal study only.