Canossa resta un mistero =
Subtitle: Canossa noch immer ein Geheimnis : testo bilingue
By: Lino Lionello Ghirardini.
Series: Collezione Canossa : Nuova serie
Publisher: Bizzocchi
Published: 1976
Place of publication: Reggio Emilia
Language: ita
Number of pages: 23
Subjects: Heinrich IV, Emperor of Germany, 1050-1106.; Germany -- Kings and rulers -- Biography.; Canossa (Italy)