@article{176794,
      note = {"UN/EDIFACT draft document".},
      url = {http://digitallibrary.un.org/record/176794},
      title = {Trade data interchange protocols : development of United  Nations Standard Messages (UNSMs). Message type submitted  as status 0 for information, Request for an Amendment of a  Documentary Credit (DOCAMR) /},
      publisher = {UN,},
      recid = {176794},
      pages = {vi, 7 p. :},
      address = {Geneva :. 1993-03-09},
      year = {1993},
      month = {Mar},
}