@article{166563,
      url = {http://digitallibrary.un.org/record/166563},
      title = {Report of the Meeting of Experts on Lighting and  Light-signalling on its 30th session, 29-31 March 1993.},
      publisher = {UN,},
      recid = {166563},
      pages = {15 p.},
      address = {Geneva :. 1993-05-03},
      year = {1993},
      month = {May},
}