@article{109945,
      author = {Calderón de la Barca, Pedro,},
      url = {http://library.usi.edu/record/109945},
      title = {Life is a dream. La vida es sueño.},
      publisher = {Barron's Educational Series},
      recid = {109945},
      pages = {101 p.},
      address = {Woodbury, N.Y.,},
      year = {1958},
}