@article{183033,
      url = {http://digitallibrary.un.org/record/183033},
      title = {Information on developments in various railway fields /},
      publisher = {UN,},
      recid = {183033},
      pages = {12 p.},
      address = {Geneva :. 1994-08-08},
      year = {1994},
      month = {Aug},
}