@article{153268,
      url = {http://digitallibrary.un.org/record/153268},
      title = {Trekking to the Summit : now comes the hard part /},
      publisher = {UN, Department of Public Information,},
      recid = {153268},
      pages = {3 p. :},
      address = {[New York] :. 1991-08},
      year = {1991},
      month = {Aug},
}