14 resultados para Emergency vehicles
em University of Michigan
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National Highway Traffic Safety Administration, Washington, D.C.
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National Highway Traffic Safety Administration, Washington, D.C.
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National Highway Traffic Safety Administration, Washington, D.C.
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National Highway Traffic Safety Administration, Washington, D.C.
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Transportation Department, Office of Noise Abatement, Washington, D.C.
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Bibliography: p. 1-3 - 1-8.
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"March 1981."
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Federal Highway Administration, Office of Operations Research and Development, McLean, Va.
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"Issued May 1981."
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Cover title.
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Mode of access: Internet.
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Federal Highway Administration, Washington, D.C.
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"Prepared for Transportation Research Board 1985 annual meeting."
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National Highway Safety Bureau, Washington, D.C.