Workshop on Mechanisation of Face Operations in Bord and Pillar System
Workshop on Mechanisation of Face Operations in Bord and Pillar System ; 1983 ; Dhanbad Workshop on Mechanisation of Face Operations in Bord and Pillar System (Dhanbad) : 1983.11.12-13
1984
ca 150 S
Digital preservation by Technische Informationsbibliothek (TIB) / Leibniz-Informationszentrum Technik und Naturwissenschaften und Universitätsbibliothek
Conference Proceedings
Unknown
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