00811cam a2200217Ia 4500006847074MiAaHDL20090707000000.0m d cr bn ---auaua830329s1950 dcua 001 0 eng dsdr-wu1421575(OCoLC)9355511GZOGZOOCLGZMHE2713.B827Association of American Railroads.Bureau of Railway Economics.Railroad transportation :a statistical record, 1911-1949 / Association of American Railorads, Bureau of Railway Economics.Washington, D.C. :Association of American Railroads, Bureau of Railway Economics,1950.ii, 44 p. :ill. ;22 x 28 cm.Includes index.Chiefly tables.Mode of access: Internet.RailroadsUnited StatesStatistics.00684707420090706160409.020090707000000.020120815141247.02024-11-19T19:22:30Z2024-11-19T18:30:02ZSDR-WUUNKNOWNloader.pl-001-001BKsdr-wu1421575wuSDRWUwu.89095801601WU1911-19491421575WUWU20241119googlewu.890958016011911-19491950pdren