@article{6760,
      author = {Pugh, Anthony.},
      url = {http://library.usi.edu/record/6760},
      title = {Polyhedra : a visual approach /},
      publisher = {University of California Press,},
      recid = {6760},
      pages = {x, 118 p. :},
      address = {Berkeley :},
      year = {1976},
}