Now showing items 1-5 of 5
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(2003)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 2008-06)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 2008-05)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 2008-05)
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(University of Michigan, Ann Arbor, Transportation Research Institute, 2006-01)