@article{76046,
      url = {http://digitallibrary.un.org/record/76046},
      title = {Information on developments in various railway fields /},
      publisher = {UN,},
      recid = {76046},
      pages = {32 p.},
      address = {Geneva :. 1989-08-10},
      year = {1989},
      month = {Aug},
}