@article{,
      url = {http://library.usi.edu/record/173788},
      title = {Zones of protection : hearing before the Subcommittee on  Administrative Law and Governmental Relations of the  Committee on the Judiciary, House of Representatives,  Ninety-seventh Congress, first session, on H.R. 4468 ...  September 17, 1981.},
      publisher = {U.S. G.P.O.,},
      number = {Serial No. 42 (United States. Congress. House. Committee  on the Judiciary)},
      recid = {173788},
      pages = {iii, 25 p. ;},
      address = {Washington :},
      year = {1982},
}