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42
Por Walker, Roger S., Hudson, W. Ronald, Roberts, Freddy L., University of Texas at Austin., Texas.
Publicado em 1971
“...Center for Highway Research, University of Texas at Austin. Research report no. 73-5F...”Publicado em 1971
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43
Por Hadley, William O., Hudson, W. Ronald, Kennedy, Thomas W., University of Texas at Austin., Texas.
Publicado em 1969
“...Center for Highway Research, University of Texas at Austin. Research report no. 98-2...”Publicado em 1969
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44
Por Treybig, Harvey J., Hudson, W. Ronald, Abou-Ayyash, Adnan, University of Texas at Austin., Texas.
Publicado em 1972
“...Center for Highway Research, University of Texas at Austin. Research report no.56-26...”Publicado em 1972
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45
Por Hadley, William O., Hudson, W. Ronald, Kennedy,Thomas W., University of Texas at Austin., Texas.
Publicado em 1970
“...Center for Highway Research, University of Texas at Austin. Research report no. 98-6...”Publicado em 1970
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46
Por Hadley, William O., Hudson, W. Ronald, Kennedy, Thomas William, University of Texas at Austin., Texas.
Publicado em 1971
“...Center for Highway Research, University of Texas at Austin. Research report no. 98-9...”Publicado em 1971
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48
“...University of Texas. Institute of Latin American Studies. Offprint series...”
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