@article{28414,
      author = {Lewis, P. S.},
      url = {http://library.usi.edu/record/28414},
      title = {Later medieval France: the polity},
      publisher = {Macmillan;},
      recid = {28414},
      pages = {xiv, 418 p.},
      address = {London,},
      year = {1968},
}