Columbia subject headings:
Bell towers.
Church architecture--Istria (Croatia and Slovenia)
Church buildings--Istria (Croatia and Slovenia)
Istria (Croatia and Slovenia)--Description and travel.
Spires.
Harvard subject headings:
Church architecture--Istria (Croatia and Slovenia)
Church buildings--Istria (Croatia and Slovenia)
Istria (Croatia and Slovenia)--Description and travel.
Spires
Princeton subject headings:
Church architecture--Istria (Croatia and Slovenia).
Church buildings--Istria (Croatia and Slovenia).
Fiction.
Istria (Croatia and Slovenia)--Description and travel.
Spires.