@article{3841611,
      url = {http://digitallibrary.un.org/record/3841611},
      title = {Change of classification and format of documentation},
      publisher = {UN,},
      recid = {3841611},
      pages = {2 p.},
      address = {[New York] :. 1949-12-09},
      year = {1949},
      month = {Dec},
}