http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Freight car availability and utilization
1969 Railroad Engineering Conference, Sept. 10, 11, 12 : technical proceedings
Railroad Engineering Conference 1969 : Depew, N.Y.)
Dresser Transportation Equipment Division.
Conducted by Dresser Transportation Equipment Division.