Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Read before the Nova Scotia Min. Soc. Describes the equipment, sinking operations, method of timbering, etc. (3800 w.) (No. 84084)
Read before the Nova Scotia Min. Soc. Describes the equipment, sinking operations, method of timbering, etc. (3800 w.) (No. 84084)
Sinking the allan shafts
Can Min Jour
Coll, H.E. (Autor:in)
1907
Aufsatz (Zeitschrift)
Englisch
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