@article{81063,
      author = {Nietzsche, Friedrich Wilhelm,},
      url = {http://library.usi.edu/record/81063},
      title = {Unpublished letters.},
      publisher = {Philosophical Library},
      recid = {81063},
      pages = {156 p. ;},
      address = {New York,},
      year = {1959},
}