@article{83694,
      note = {"Translated and extracted from [the author's] Mélanges  historiques."},
      author = {Bloch, Marc,},
      url = {http://library.usi.edu/record/83694},
      title = {Land and work in mediaeval Europe; selected papers.},
      publisher = {University of California Press,},
      recid = {83694},
      pages = {xii, 260 p.},
      address = {Berkeley,},
      year = {1967},
}