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Sign luminance requirements for various background complexities
Content Provider | HathiTrust Digital Library |
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Author | Dauber, G. W King, R. B Mace, Douglas J |
Organization | Institute for Research (State College, Pa.) |
Description | Sponsored by U.S. Federal Highway Administration, Offices of Research and Development. DTFH61-83-C-00097 |
Language | English |
Publisher | U.S. Department of Transportation, Federal Highway Administration, Research, Development, and Technology |
Publisher Date | 1985-01-01 |
Publisher Place | Springfield Washington D.C. |
Access Restriction | Open |
Rights License | Items in this record are available as Public Domain, Google-digitized. View the access and use profile at http://www.hathitrust.org/access_use#pd-google. Please see individual items for rights and use statements |
Subject Keyword | Traffic signs and signals Automobile drivers Traffic signs Reflective materials Reflectors (Safety devices) |
Content Type | Text |
Resource Type | Book |