@article{321610,
      recid = {321610},
      author = {Hedman, Matthew,},
      title = {The age of everything : how science explores the past /},
      publisher = {The University of Chicago Press,},
      address = {Chicago :},
      pages = {249 p. :},
      year = {2007},
      url = {http://library.usi.edu/record/321610},
}