Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Existing system; suggested improvements; advance direction signs; advantages of system.
Road direction signs: some suggestions for improvement
Surveyor
Swan, P. (Autor:in)
Surveyor ; 75
1929
2 pages
3 Figs.
Aufsatz (Zeitschrift)
Englisch
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