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Subsidence above abandoned coal mines : Gray, R E; Bruhn, R W In: State-of-the-Art of Ground Control in Longwall Mining and Mining Subsidence P253–271. Publ New York: AIME, 1982


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
101 KB
Volume
21
Category
Article
ISSN
0148-9062

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