Description
Item Description:On cover: Research report 79-1F.
"Research project number 3-8-64-79."
"Conducted for the Texas Highway Department in cooperation with the U.S. Department of Transportation, Federal Highway Administration, Bureau of Public Roads by Center for Highway Research, the University of Texas."
Physical Description:v, 62 leaves : illustrations ; 28 cm.
Bibliography:Bibliography: leaves 61-62.