Columbia subject headings:
Europe--Guidebooks.
Outdoor sculpture--Europe--Guidebooks.
Sculpture gardens--Europe--Guidebooks.
Harvard subject headings:
Europe--Guidebooks.
Outdoor sculpture--Europe--Guidebooks.
Outdoor sculpture--Europe.
Sculpture gardens--Europe--Guidebooks.
Sculpture parks--Europe.
Princeton subject headings:
Europe--Guidebooks.
Guidebooks.
Outdoor sculpture--Europe--Guidebooks.
Sculpture gardens--Europe--Guidebooks.