17 resultados para Mass media.
em University of Michigan
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Includes bibliography.
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National Highway Safety Bureau, Washington, D.C.
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"January, 1988."
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"PN-AAL-073"--Cover.
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"April 1982."
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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 Safety Bureau, Washington, D.C.
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Energy Department, 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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Mode of access: Internet.
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Mode of access: Internet.