@article{170722,
      url = {http://digitallibrary.un.org/record/170722},
      title = {Principles regarding international cooperation in the  exploration and utilization of outer space for peaceful  purposes : working paper /},
      publisher = {UN,},
      recid = {170722},
      pages = {5 p.},
      address = {[New York] :. 1993-03-31},
      year = {1993},
      month = {Mar},
}