A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Development of concrete lumber
Description of Hahn system and new factory for turning out its units.
Development of concrete lumber
Description of Hahn system and new factory for turning out its units.
Development of concrete lumber
Concrete Products
Concrete Products ; 22
1922
3 pages
4 Figs.
Article (Journal)
English
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