@article{1641753,
      url = {http://digitallibrary.un.org/record/1641753},
      title = {Preparatory documenation : note /},
      publisher = {UN,},
      recid = {1641753},
      pages = {320 p.},
      address = {[New York] :. 1950-04-25},
      year = {1950},
      month = {Apr},
}