Columbia subject headings:
Harvard subject headings:
Jewish art and symbolism--Guidebooks.
Jewish art and symbolism--Italy--Guidebooks.
Synagogue architecture--Guidebooks.
Synagogue architecture--Italy--Guidebooks.
Synagogues--Italy--Guidebooks.
Princeton subject headings:
Jewish art and symbolism--Guidebooks.
Synagogue architecture--Guidebooks.
Synagogues--Italy--Guidebooks.