✦ LIBER ✦
804156 use of building materials for reinforcing roadway supports in the hard coal mining industry of the German Federal Republic (in German) : Henrich, F Neue Bergbautech, V9, N7, July 1979, P409–415
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 101 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0148-9062
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