@article{172011,
      url = {http://digitallibrary.un.org/record/172011},
      title = {Response to the friend of the Chair's proposal of 24 June  1994 for future work on non-seismic techniques : design of  the CTBT monitoring system : working paper /},
      publisher = {UN,},
      recid = {172011},
      pages = {7 p. :},
      address = {Geneva :. 1994-08-16},
      year = {1994},
      month = {Aug},
}