Catalog Record: Perceptual factors and meanings of symbolic information elements | HathiTrust Digital Library

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Perceptual factors and meanings of symbolic information elements /
King M. Roberts, Ernest W. Lareau, Jr. and Daniel Welch ; Federal Highway Administration.

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Main Author: Roberts, King M.
Related Names: Welch, Daniel. , Lareau, Ernest W.
Language(s): English
Published: Washington : Dept. of Transportation, Federal Highway Administration, Offices of Research and Development ; 1977.
Subjects: Road markings.
Traffic signs and signals.
Note: Final report, issued June 1977.
Cover title.
"Report no. FHWA-RD-77-65."
"Report no. FHWA-RD-77-64."
Physical Description: 2 v. : ill. ; 28 cm.
ISBN:
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Item Link Original Source
Full viewv.1 University of California
Full viewv.2 University of California