TY  - BOOK
ED  - University of Illinois. Engineering Experiment Station
TI  - Eighth progress report of the highway bridge impact investi-gation / conducted by the Engineering Experiment Station Un-iversity of Illinois ; in cooperation with the Division of -Highways State of Illinois and U.S. Department of Commerce -the Bureau of Public Roads
CY  - Urbana, Ill. : University of Illinois
ER  -