A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Asphalt and related bitumens in 1927
Term asphalt is commonly used to denote various forms of bitumen found in nature or produced by refining; native asphalts; bituminous rock; gilsonite; grahamite; ozokerite; wurtzilite; manufactured or petroleum asphalt; refinery statistics; imports and exports; world production; producers; asphalt associations.
Asphalt and related bitumens in 1927
Term asphalt is commonly used to denote various forms of bitumen found in nature or produced by refining; native asphalts; bituminous rock; gilsonite; grahamite; ozokerite; wurtzilite; manufactured or petroleum asphalt; refinery statistics; imports and exports; world production; producers; asphalt associations.
Asphalt and related bitumens in 1927
U. S. Bur. Mines -- Mineral Resources
Hopkins, G.R. (author) / Coons, A.B. (author)
1928
14 pages
Article (Journal)
English
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| Engineering Index Backfile | 1927
Asphalt and related bitumens in 1930
| Engineering Index Backfile | 1931
Asphalt and related bitumens in 1929
| Engineering Index Backfile | 1931
Asphalt and related bitumens in 1931
| Engineering Index Backfile | 1933
Asphalt and related bitumens in 1925
| Engineering Index Backfile | 1926