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Wind powered highway signs
Wind powered highway signs (Online)
Smith, Charles W. active 1982
Colorado. Division of Transportation Planning.
1982
Colorado Department of Highways, Division of Transportation Planning
Denver, Colo.
Charles W. Smith. "December 1982." In cooperation with the Federal Highway Administration. Cover title. Final report. Sept. 1981-June 1982. Report no. CDH-DTP-R-82-10 Print version record.
Traffic signs and signals--Evaluation Evaluation Wind power
Colorado
1 online resource (approximately 50 pages) : illustrations, map
eng
HI6.9/82-10/INTERNET
http://hdl.handle.net/11629/co:34709
768243538
2021-05-30T18:53:13.327Z