Columbia subject headings:
Harvard subject headings:
Museo della terracotta (Petroio, Italy)--Guidebooks.
Pottery--Italy--Siena (Province)--History.
Terra-cotta--Italy--Siena (Province)--History.
Princeton subject headings:
Guidebooks.
Museo della terracotta (Petroio, Italy)--Guidebooks.
Museums--Italy--Petroio--Guidebooks.
Pottery--Italy--Siena (Province)--History.
Terra-cotta--Italy--Siena (Province)--History.