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Face ventilation in underground bituminous coal mines ; [1]: Performance characteristics of common jute line brattice
Face ventilation in underground bituminous coal mines ; [1]: Performance characteristics of common jute line brattice
Face ventilation in underground bituminous coal mines ; [1]: Performance characteristics of common jute line brattice
Dalzell, R. W. (author)
1966
II, 30 S
Ill., graph. Darst
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Book
English
Face ventilation in underground bituminous coal mines
Engineering Index Backfile | 1969
|Face ventilation in underground bituminous coal mines
Engineering Index Backfile | 1966
|Engineering Index Backfile | 1968
|