@article{56425,
      author = {Perelman, S. J.},
      url = {http://library.usi.edu/record/56425},
      title = {The ill-tempered clavichord.},
      publisher = {Simon and Schuster,},
      recid = {56425},
      pages = {244 p.},
      address = {New York,},
      year = {1952},
}