"Prepared by the Iowa Engineering Experiment Station ; in cooperation with the Iowa State Highway Commission." "December 1960." Includes bibliographical references.
Series:
Bulletin of the Iowa Engineering Experiment Station ; no. 188 Bulletin, Iowa Highway Research Board ; no.17
OCLC:
(OCoLC)4077717
LCCN:
64000396
Locations:
Z7OX851 -- Library (Ames)
USUX851 -- Iowa State University - Parks Library (Ames)
IAOX771 -- State Library of Iowa (Des Moines)
F3OX522 -- State Historical Society of Iowa Library (Iowa City)
OVUX522 -- University of Iowa Libraries (Iowa City)
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.