A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Geography, geology of oolitic iron ore deposits of Fricktal in canton of Aargau, Switzerland; results of exploration and prospects for mining development.
Geography, geology of oolitic iron ore deposits of Fricktal in canton of Aargau, Switzerland; results of exploration and prospects for mining development.
Die Fricktaler Eisenerze
Die Fricktaler Eisenerze
Fehlmann, H. (author)
1935
2 pages
Article (Journal)
German
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