@article{79559,
      author = {Kelsen, Hans,},
      url = {http://library.usi.edu/record/79559},
      title = {What is justice? : justice, law, and politics in the  mirror of science : collected essays /},
      publisher = {University of California Press,},
      recid = {79559},
      pages = {397 p. ;},
      address = {Berkeley :},
      year = {1957},
}