@article{175911,
      note = {Covers ISO activities since Apr. 1993.},
      url = {http://digitallibrary.un.org/record/175911},
      title = {International standardization affecting trade data  interchange /},
      publisher = {UN,},
      recid = {175911},
      pages = {8 p.},
      address = {Geneva :. 1993-08-12},
      year = {1993},
      month = {Aug},
}