@article{705646,
      note = {Relief shown by spot heights and gradient tints.},
      url = {http://digitallibrary.un.org/record/705646},
      title = {Libya [cartographic material] },
      publisher = {UN,},
      recid = {705646},
      pages = {1 map :},
      address = {New York :. 1958-03},
      year = {1958},
      month = {Mar},
}