http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of the UMTA/APTA Workshop on Fixed Guideway Planning, Philadelphia, Pennsylvania, June 12-14, 1991
UMTA/APTA Workshop on Fixed Guideway Planning (1991 : Philadelphia, Pa.)
Urban Mass Transportation Administration.
"Prepared for Office of Planning, Urban Mass Transportation Administration."