"March 1985." "Sponsored by the Highway Division, Iowa Department of Transportation, and the Iowa Highway Research Board." "Iowa DOT project HR-238." "ERI project 1536." "ISU-ERI-Ames 85229." Errata slip inserted.
OCLC:
(OCoLC)11996495
Locations:
Z7OX851 -- Library (Ames) — TA1
USUX851 -- Iowa State University - Parks Library (Ames)
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.