http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
economic analysis of diamond vs. cloverleaf interchange design
Diamond vs. cloverleaf interchange design
Institute of Transportation and Traffic Engineering
26 leaves : illustrations, tables ; 28 cm.
M.E. in Transportation Engineering University of California, Berkeley 1961.
Graduate report (University of California, Berkeley. Institute of Transportation Studies)