@article{151302,
      url = {http://digitallibrary.un.org/record/151302},
      title = {Information on developments in various railway fields /},
      publisher = {UN,},
      recid = {151302},
      pages = {25 p.},
      address = {Geneva :. 1992-08-24},
      year = {1992},
      month = {Aug},
}