Traffic control devices handbook
Contributors: United States. Federal Highway Administration
Publisher: U.S. Dept. of Transportation, Federal Highway Administration; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1983
Place of publication: Washington, D.C
Language: eng
Subjects: Traffic signs and signals -- United States -- Handbooks, manuals, etc
Notes: Includes bibliographical references