Continuous hollow girder concrete bridges : concrete for permanence.
Continuous hollow girder concrete bridges : concrete for permanence.
- Chicago : Portland Cement Association, 19--?.
- 39 p. : ill.
0900565349
Girders, Continuous
Bridges, Continuous
Bridges, Concrete
Bridges.
0900565349
Girders, Continuous
Bridges, Continuous
Bridges, Concrete
Bridges.