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Washington, DC: National Highway Traffic Safety Administration, 1980

Washington: U.S. Department of Transportatio, 1979

[Washington, DC]: U.S. Gov. Print. Off., 1979

Washington, D.C.: The Administration for sale by the Supt. of Docs., U.S. Govt. Print. Off., 1978

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[Springfield, Va.]: Dep. of Transp., 1980

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[Washington, DC]: NHTSA, 1978

[Washington, D.C.]: U.S. Gov. Print. Off., 1978

Washington, D.C.: U.S. Dept. of Transportation, National Highway Traffic Safety Administration, U.S. Govt. Print. Off., 1978

Washington, D.C. [u.a.]: U. S. Department of Transportation, National Highway Traffic Safety Administration, 1978

Washington, D.C.: U.S. Govt. Print. Off., 1978

Washington, DC: U.S. Govt. Print. Off., 1979

[Washington, DC]: U.S. Gov. Print. Off., 1980

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[Washington, DC]: U.S. Gov. Print. Off., 1979