@article{231950,
      recid = {231950},
      author = {Steel, Duncan,},
      title = {Marking time : the epic quest to invent the perfect  calendar /},
      publisher = {J. Wiley,},
      address = {New York :},
      pages = {ix, 422 p. :},
      year = {2000},
      url = {http://library.usi.edu/record/231950},
}