A platform for research: civil engineering, architecture and urbanism
Underground mine communications : (in four parts) ; Pt. 4: Section-to-place communications
Underground mine communications : (in four parts) ; Pt. 4: Section-to-place communications
Underground mine communications : (in four parts) ; Pt. 4: Section-to-place communications
1977
80 S
Ill., graph. Darst
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Book
English