Third progress report of the investigation of prestressed c-oncrete for highway bridges / conducted by the Engineering -Experiment Station University of Illinois ; in cooperation -with the Division of Highways State of Illinois and the Bur-eau of Public Roads U.S. Department of Commerce
Third progress report of the investigation of prestressed c-oncrete for highway bridges / conducted by the Engineering -Experiment Station University of Illinois ; in cooperation -with the Division of Highways State of Illinois and the Bur-eau of Public Roads U.S. Department of Commerce
- Urbana, Ill. : University of Illinois
- [117] p.
- Progress report ; no.3 .