http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Rapid transit vehicles for city services
a symposium arranged by the Automobile Division of the Institution of Mechanical Engineers, 22nd-23rd April 1971
Symposium on Rapid Transit Vehicles for City Services (1971 : London)
Institution of Mechanical Engineers (Great Britain)
Proceedings of the Institution of Mechanical Engineers ; 1969-70, v. 184, pt. 3S