@article{186923,
      url = {http://digitallibrary.un.org/record/186923},
      title = {Trade documents names and functions /},
      publisher = {UN,},
      recid = {186923},
      pages = {5 p.},
      address = {Geneva :. 1994-02-02},
      year = {1994},
      month = {Feb},
}