@article{189248,
      url = {http://digitallibrary.un.org/record/189248},
      title = {Information on developments in various railway fields /},
      publisher = {UN,},
      recid = {189248},
      pages = {4 p.},
      address = {Geneva :. 1993-11-17},
      year = {1993},
      month = {Nov},
}