@article{482007,
      url = {http://digitallibrary.un.org/record/482007},
      title = {Studies on transport economics and track costs undertaken  by other organizations /},
      publisher = {UN,},
      recid = {482007},
      pages = {38 p.},
      address = {Geneva :. 2002-12-03},
      year = {2002},
      month = {Dec},
}