@article{501399,
      url = {http://digitallibrary.un.org/record/501399},
      title = {Study of the situation of the railways in member countries  : addendum 4 /},
      publisher = {UN,},
      recid = {501399},
      pages = {19 p. :},
      address = {Geneva :. 2003-08-29},
      year = {2003},
      month = {Aug},
}