@article{183034,
      url = {http://digitallibrary.un.org/record/183034},
      title = {Information on developments in various railway fields /},
      publisher = {UN,},
      recid = {183034},
      pages = {3 p.},
      address = {Geneva :. 1994-08-09},
      year = {1994},
      month = {Aug},
}