@article{598190,
      note = {At head of title: United Nations Statistical Commission  and Economic Commission for Europe, Conference of European  Statisticians methodological material.},
      url = {http://digitallibrary.un.org/record/598190},
      title = {Guidelines for the modelling of statistical data and  metadata},
      publisher = {UN,},
      recid = {598190},
      pages = {v, 24 p. :},
      address = {New York ;. 1995},
      year = {1995},
}