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Symposium on Underground Mining : Papers
Symposium on Underground Mining : Papers
Symposium on Underground Mining : Papers
Underground Coal Mining Symposium
Symposium on Underground MiningPapers ; 1981 ; Louisville
Coal Conference & Expo ; 6,1
1981
341 S
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Conference Proceedings
Unknown
International symposium on underground mining
Elsevier | 1986
Engineering Index Backfile | 1929
|Online Contents | 2008
Underground mining at Dragonby
Engineering Index Backfile | 1956
|