@article{80471,
      author = {Santayana, George,},
      url = {http://library.usi.edu/record/80471},
      title = {The Letters of George Santayana.},
      publisher = {Scribner,},
      recid = {80471},
      pages = {xxxi, 451 p.},
      address = {New York,},
      year = {1955},
}