@article{538864,
      url = {http://digitallibrary.un.org/record/538864},
      title = {Studies on transport economics and track costs undertaken  by other organizations /},
      publisher = {UN,},
      recid = {538864},
      pages = {6 p.},
      address = {Geneva :. 2004-12-27},
      year = {2004},
      month = {Dec},
}