La Divina commedia.
Subtitle: Commentata da Manfredi Porena.
Contributors: Porena, Manfredi, 1873-1955, ed.
Edition: Nuova ed. Nuova ed. riv. e amp. --
Publisher: Zanichelli
Published: 1969
Place of publication: Bologna
Language: ita
Notes: Reprint of the 1967 ed.
Table of contents: title: v. 1. Inferno.- v. 2. Purgatorio.- v. 3. Paradiso.