@article{551006,
      url = {http://digitallibrary.un.org/record/551006},
      title = {United Nations/United States grade equivalency studies :  note /},
      publisher = {UN,},
      recid = {551006},
      pages = {5 p. :},
      address = {[New York] :. 2005-05-20},
      year = {2005},
      month = {May},
}