55 mph fact book
Subtitle: gallons of gasoline saved, fatalities.
Publisher: U.S. Dept. of Transportation, National Highway Traffic Safety Administration
Published: 1976
Place of publication: Washington
Language: eng
Number of pages: 29
Subjects: Speed limits -- United States.; Automobiles -- Fuel consumption -- Statistics.; Traffic accidents -- United States -- Statistics.
Notes: Cover title.
"DOT HS 802 140."