@article{126616,
      note = {Includes index.},
      author = {Penrose, Roger.},
      url = {http://library.usi.edu/record/126616},
      title = {The emperor's new mind concerning computers, minds, and  the laws of physics /},
      publisher = {Oxford University Press,},
      recid = {126616},
      pages = {vii, 466p.:},
      address = {Oxford ;},
      year = {1989},
}