@article{96920,
      url = {http://digitallibrary.un.org/record/96920},
      title = {Trade data interchange protocols : development of United  Nations Standard Messages (UNSMs). Provisional Booking  Message (IFTMB) /},
      publisher = {UN,},
      recid = {96920},
      pages = {vi, 33 p. :},
      address = {Geneva :. 1990-08-23},
      year = {1990},
      month = {Aug},
}