Use of graphics and symbols on dynamic message signs : technical report /

Bibliographic Details
Main Author: Ullman, Brooke R.
Corporate Authors: United States. Federal Highway Administration, Texas. Department of Transportation, Texas Transportation Institute
Other Authors: Trout, Nada D., Dudek, Conrad L.
Format: Government Document Book
Language:English
Published: College Statiopn, Tex. : Springfield, Va. : Texas Transportation Institute, The Texas A&M University System ; Available through the National Technical Information Service, [2009]
Series:Research report (Austin, Tex.) ; 5256-1.
Subjects:
Description
Item Description:"March 2008 ; Published May 2009."
"Project 0-5256."
Physical Description:xi, 179 pages : illustrations (some color) ; 28 cm.
Bibliography:Includes bibliographical references (pages 123-129).