@article{182850,
      url = {http://digitallibrary.un.org/record/182850},
      title = {Total train traffic on the AGC network in 1990 /},
      publisher = {UN,},
      recid = {182850},
      pages = {2 p. :},
      address = {Geneva :. 1994-08-08},
      year = {1994},
      month = {Aug},
}