345 resultados para Study of public
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National Highway Traffic Safety Administration, Washington, D.C.
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National Highway Safety Bureau, Washington, D.C.
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Federal Highway Administration, Office of Engineering and Highway Operations Research, Development and Technology, McLean, Va.
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Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin
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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 Systems Center, Cambridge, Mass.
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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, Crash Avoidance Research Division, 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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Type-writing was chosen as the subject of this study.
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Limited cataloging.
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Includes bibliographical references (p. 56)