@article{452628,
      recid = {452628},
      author = {Wilson, Robert H. and Mills, Charles Philip,},
      title = {Philadelphia, U.S.A. /},
      publisher = {Chilton Book Co.,},
      address = {Radnor, Pa. :},
      pages = {127 p. :},
      year = {1975},
      url = {http://library.usi.edu/record/452628},
}