Klassifikation der Library of Congress [LCC] (USA)DG552.S353
⮑ DG. City
⮑ DG11-999. History of Italy
⮑ DG401-583.8. Medieval and modern Italy, 476-
⮑ DG461-583.8. History
⮑ DG500-583.8. By period
⮑ DG538-583.8. Modern, 1492-
⮑ DG550.5-564. 19th century
⮑ DG552-554.5. 1848-1871. Risorgimento