✦ LIBER ✦
Some solutions to the problem of long underground workings by means of modelling (in Czech) : Machalek, M Uhli, V30, N11, Nov 1982, P459–462
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 113 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0148-9062
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