@article{286712,
      author = {Posamentier, Alfred S. and Lehmann, Ingmar.},
      url = {http://library.usi.edu/record/286712},
      title = {[Pi] : a biography of the world's most mysterious number  /},
      publisher = {Prometheus Books,},
      recid = {286712},
      pages = {324 p. :},
      address = {Amherst, N.Y. :},
      year = {2004},
}