Automatic tread gaging machine
By: prepared by U.S. Department of Transportation, National Highway Traffic Safety Administration, Safety Research Laboratory.
Publisher: The Administration; National Technical Information Service [distributor
Published: 1977
Place of publication: [Washington, DC]; Springfield, Va
Language: eng
Subjects: Automobiles -- United States -- Tires -- Testing.; Depth gage -- Data processing.
Notes: Cover title.

"November 1977."

"NHTSA Technical Report."

"DOT HS-802 831."