@article{422355,
      note = {Includes internal administrative boundaries.},
      url = {http://digitallibrary.un.org/record/422355},
      title = {Sudan [cartographic material]},
      publisher = {UN,},
      recid = {422355},
      pages = {1 map :},
      address = {[New York] :. 2000-09},
      year = {2000},
      month = {Sep},
}