TY  - BOOK
TI  - Twelfth progress report of the investigation of impact of h-ighway bridges / prepared as a part of an investigation con-ducted by the Engineering Experiment Station University of -Illinois ; in cooperation with the Division of Highways Sta-te of Illinois and U.S. Department of Commerce Bureau of Pu-blic Roads
CY  - Urbana, Ill. : University of Illinois
ER  -