@article{648132,
      url = {http://digitallibrary.un.org/record/648132},
      title = {Time, attendance  and leave recording /},
      publisher = {UN,},
      recid = {648132},
      pages = {[1], 13 p. :},
      address = {Geneva :. 1989-12-12},
      year = {1989},
      month = {Dec},
}