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Gas-coal outbursts in longwalling in relation to strata pressure and de-stressing boreholes (In German) : Gluckauf-forschungsh V50, N5, Oct 1989, P252–256

✍ Scribed by T. Kliessner


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
116 KB
Volume
27
Category
Article
ISSN
0148-9062

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