@inproceedings{AlvarezdeMiranda:5880,
      author       = "Labordeta Subías, Miguel and Alvarez de Miranda, A.",
      title        = "Carta mecanografiada de A. Alvarez de Miranda a Miguel
                      Labordeta - 26/07/1950",
      year         = "1950",
      note         = "Mecanografiada",
}