@article{3848512,
      url = {http://digitallibrary.un.org/record/3848512},
      title = {Universal Postal Union : comments on the provisional  questionnaire},
      publisher = {UN,},
      recid = {3848512},
      pages = {2 p.},
      address = {[New York] :. 1948-10-05},
      year = {1948},
      month = {Oct},
}