@article{42270,
      author = {Petrarca, Francesco, and Thompson, David,},
      url = {http://library.usi.edu/record/42270},
      title = {Petrarch: a humanist among princes; an anthology of  Petrarch's letters and of selections from his other works.},
      publisher = {Harper & Row},
      recid = {42270},
      pages = {xv, 249 p.},
      address = {New York,},
      year = {1971},
}