http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Bi-modal urban transportation system study
Bimodal urban transportation system study
Department of Housing and Urban Development.
Cornell Aeronautial Laboratory Inc., Buffalo, N.Y.
"Prepared for U.S. Department of Housing and Urban Development"
"PB 179 193"--Written on title page of volume 3.
Study in new systems of urban transportation