@article{166402,
      url = {http://digitallibrary.un.org/record/166402},
      title = {Devices for coupling pushed barges to each other, to  pushers and to self-propelled pushers /},
      publisher = {UN,},
      recid = {166402},
      pages = {3 p. :},
      address = {Geneva :. 1994-11-08},
      year = {1994},
      month = {Nov},
}