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Displaying 1-3 of 3 results for author "Mace, Douglas J."
Minimum retroreflectivity requirements for traffic signs [microform] / [J.F. Paniati, D.J. Mace]
- Text
- McLean, Va. : U.S. Dept. of Transportation, Federal Highway Administration ; [Springfield, Va. : Available through the National Technical Information Service, 1993]
- 1993
Minimum retroreflectivity requirements for traffic signs [microform] : summary report / [J.F. Paniati, D.J. Mace]
- Text
- McLean, Va. : U.S. Dept. of Transportation, Federal Highway Administration ; [Springfield, Va. : Available through the National Technical Information Service, 1993]
- 1993
Visibility and comprehension of pedestrian traffic signals [microform].
- Text
- McLean, VA : U.S. Dept. of Transportation, Federal Highway Administration, Research and Development, Turner-Fairbank Highway Research Center ; [Springfield, Va. : Available to the public through the National Technical Information Service, 1997]
- 1997
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