@article{38204,
      author = {Lerner, Ralph, and Mahdi, Muhsin,},
      url = {http://library.usi.edu/record/38204},
      title = {Medieval political philosophy : a sourcebook /},
      publisher = {Free Press of Glencoe,},
      recid = {38204},
      pages = {xii, 532 p. ;},
      address = {[New York] :},
      year = {1963},
}