@article{83062,
      author = {Young, Charles R.,},
      url = {http://library.usi.edu/record/83062},
      title = {The twelfth-century renaissance,},
      publisher = {Holt, Rinehart and Winston},
      recid = {83062},
      pages = {116 p.},
      address = {New York,},
      year = {1969},
}