Medians of divided highways-- freguency and nature of vehicle encroachments, by John W. Hutchinson [and] Thomas W. Kennedy. (University of Illinois. Engineering Experiment Station. Bulletin 487) (Illinois cooperative highway research program series, no. 53) (University of Illinois bulletin, v. 63, no. 123)
Medians of divided highways-- freguency and nature of vehicle encroachments, by John W. Hutchinson [and] Thomas W. Kennedy.
(University of Illinois. Engineering Experiment Station. Bulletin 487) (Illinois cooperative highway research program series, no. 53) (University of Illinois bulletin, v. 63, no. 123)
国立国会図書館請求記号
388.3-H975m
国立国会図書館書誌ID
000006221663
資料種別
図書
著者
Hutchinson, John Wendle, 1927-ほか
出版者
University of Illinois, Engineering Publications Office
"Part of an investigation conducted by the Engineering Experiment Station ... in co-operation with the State of Illinois, Division of Highways, and th...
"Part of an investigation conducted by the Engineering Experiment Station ... in co-operation with the State of Illinois, Division of Highways, and the U.S. Department of Commerce, Bureau of Public Roads, Project IHR-59."