Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
New interest attaches to vast bituminous sand deposits of northern Alberta because of asphalt requirements of Alaska and other military highways and of new airports in Canadian Northwest; information concerning deposits and their possible use as source of paving asphalt. From Can Surveyor, date not specified.
New interest attaches to vast bituminous sand deposits of northern Alberta because of asphalt requirements of Alaska and other military highways and of new airports in Canadian Northwest; information concerning deposits and their possible use as source of paving asphalt. From Can Surveyor, date not specified.
Asphalt from Alberta tar sands
Roads Bridges
Holloway, J.H. (Autor:in)
Roads and Bridges ; 81
1943
Aufsatz (Zeitschrift)
Englisch
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| Engineering Index Backfile | 1945
Bituminous sands of Northern Alberta
| Engineering Index Backfile | 1924
Bituminous sands of Northern Alberta
| Engineering Index Backfile | 1924
The bituminous sands of Alberta
| Engineering Index Backfile | 1927
The bituminous sands of Alberta
| Engineering Index Backfile | 1929