@article{170752,
      author = {Walton, Richard E., and Torabinejad, Mahmoud.},
      url = {http://library.usi.edu/record/170752},
      title = {Principles and practice of endodontics /},
      publisher = {W.B. Saunders,},
      recid = {170752},
      pages = {xiii, 558 p. :},
      address = {Philadelphia :},
      year = {1996},
}