@article{80979,
      author = {Leibniz, Gottfried Wilhelm, and Loemker, Leroy E.,},
      url = {http://library.usi.edu/record/80979},
      title = {Philosophical papers and letters;},
      publisher = {University of Chicago Press},
      recid = {80979},
      pages = {2 v. (x, 1228 p.)},
      address = {Chicago,},
      year = {1956},
}