Catalog Record: Evaluation of experimental symbol signs | HathiTrust Digital Library

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Evaluation of experimental symbol signs /
prepared by State Department of Highways, Division of Highways, State of Colorado, Staff Traffic & Traffic Safety Division in cooperation with Motor Vehicle Division of the Colorado Department of Revenue.


Language(s): English
Published: [Denver] : Colorado State Department of Highways, [1974]
Subjects: Automobile drivers > Automobile drivers / Survey methods > Automobile drivers / Survey methods / Colorado.
Traffic signs > Traffic signs / Colorado.
Note: "December 1974."
Physical Description: i, 15, [2] p. : ill. (some col.), charts, map ; 28 cm.
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