@article{484818,
      note = {Originally published: Oxford [England] : Clarendon Press ;  New York : Oxford University Press, 1989.},
      author = {De Jasay, Anthony,},
      url = {http://library.usi.edu/record/484818},
      title = {Social contract, free ride: a study of the public-goods  problem /},
      publisher = {Liberty Fund,},
      recid = {484818},
      pages = {vii, 276 p. :},
      address = {Indianapolis, Ind. :},
      year = {2008},
}