@article{172716,
      recid = {172716},
      title = {Strategic Defense Initiative : what are the costs, what  are the threats? : hearing before the Legislation and  National Security Subcommittee of the Committee on  Government Operations, House of Representatives, One  Hundred Second Congress, first session, May 16 and October  1, 1991.},
      publisher = {U.S. G.P.O. :},
      address = {Washington :},
      pages = {iv, 479 p. :},
      year = {1992},
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/172716},
}