Res seniles : libri V-VIII /
Petrarca, Francesco,1304-1374.
Firenze : Le lettere,
2009.
Letters in Latin with facing Italian transl.
Half title: VII Centenario della nascita di Francesco Petrarca.
Includes bibliographical references.
Petrarca, Francesco, 1304-1374
Petrarca, Francesco, 1304-1374
Authors, Italian