@article{243120,
      url = {http://digitallibrary.un.org/record/243120},
      title = {Information on developments in various railway fields /},
      publisher = {UN,},
      recid = {243120},
      pages = {9 p.},
      address = {Geneva :. 1997-07-25},
      year = {1997},
      month = {Jul},
}