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1
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2
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3by Bertrand, Carl B.“...Research report / Center for Transportation Research, University of Texas at Austin ;...”
Published 1989
Government Document Book -
4
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5
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6by Hoskins, Brock E. (Brock Edward), 1966-“...Research report (University of Texas at Austin. Center for Transportation Research) ;...”
Published 1991
Government Document Book -
7
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9by Torres-Verdin, Victor“..., the University of Texas at Austin ;...”
Published 1983
Government Document Book -
10
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11
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12
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14
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15by Torres-Verdin, Victor“...Research report / University of Texas at Austin. Center for transportation Research ;...”
Published 1984
Government Document Book -
16
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17by O'Brien, J. Scott“..., the University of Texas at Austin ;...”
Published 1985
Government Document Book -
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19
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20