✦ LIBER ✦
Determination of the influence of the edge of an abandoned working on overlying and underlying seams using electrical resistance measurements (in Polish) : Czekaj, A; Jaskowski, S Wiad Gorn, V30, N11, 1979, P319–322
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 102 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0148-9062
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