@article{325302,
      author = {Calderón de la Barca, Pedro,},
      url = {http://library.usi.edu/record/325302},
      title = {La vida es sueño /},
      publisher = {Editorial Playor,},
      recid = {325302},
      pages = {125 p. :},
      address = {Madrid :},
      year = {1983},
}