Columbia subject headings:
Emilia-Romagna (Italy)--Description and travel.
Jews--Italy--Emilia-Romagna--History.
Harvard subject headings:
Emilia-Romagna (Italy)--Guidebooks.
Jewish art and symbolism--Italy--Emilia-Romagna--Guidebooks.
Jews--Italy--Emilia-Romagna--History--Guidebooks.
Synagogues--Italy--Emilia-Romagna--Guidebooks.
Princeton subject headings: