Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Various construction and maintenance records are described; effect of frost boils; drainage problems; types of cross-sections for gravel surfacing; costs of operation.
Various construction and maintenance records are described; effect of frost boils; drainage problems; types of cross-sections for gravel surfacing; costs of operation.
Gravel roads
Contract Rec
McColough, R.W. (Autor:in)
1929
4 pages
Aufsatz (Zeitschrift)
Englisch
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| Engineering Index Backfile | 1919
| Engineering Index Backfile | 1918
| Engineering Index Backfile | 1915
| Engineering Index Backfile | 1929
Engineering Index Backfile | 1930