Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Allegheny County, Pennsylvania, operates its own testing laboratory
Organization and methods; application of modern methods in selection of materials for road and bridge building; activities of bureau; equipment; inspected aggregates; money saved.
Allegheny County, Pennsylvania, operates its own testing laboratory
Organization and methods; application of modern methods in selection of materials for road and bridge building; activities of bureau; equipment; inspected aggregates; money saved.
Allegheny County, Pennsylvania, operates its own testing laboratory
Roads Streets
Freeman, P.J. (Autor:in)
Roads and Streets ; 68
1928
3 pages
3 Figs.
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Construction of concrete arches in Allegheny county, Pennsylvania
Engineering Index Backfile | 1932
|Allegheny county sanitary authority project in western Pennsylvania
Engineering Index Backfile | 1953
|Design of concrete arches in Allegheny County, Pennsylvania
Engineering Index Backfile | 1932
|Testing laboratory Department of Public Works, Allegheny County, Pa.
Engineering Index Backfile | 1925
|Development and maintenance of highways in allegheny county, Pennsylvania
Engineering Index Backfile | 1913
|