@article{78964,
      note = {Map shows southern Sudan.},
      url = {http://digitallibrary.un.org/record/78964},
      title = {Sudan [cartographic material].},
      publisher = {UN,},
      recid = {78964},
      pages = {1 map ;},
      address = {[New York] :. 1989-08},
      year = {1989},
      month = {Aug},
}