Columbia subject headings:
Milan (Italy)--Buildings, structures, etc.
Museo civico di storia naturale di Milano--Buildings--History.
Museum architecture--Italy--Milan--History--19th century.
Museum exhibits--Italy--Milan--History.
Natural history museums--Italy--Milan--History--19th century.
Natural history museums--Italy--Milan--History--20th century.
Harvard subject headings:
Milan (Italy)--Buildings, structures, etc.
Museo civico di storia naturale di Milano--Buildings--History.
Museum architecture--Italy--Milan--History--19th century.
Museum exhibits--Italy--Milan--History.
Natural history museums--Italy--Milan--History--19th century.
Natural history museums--Italy--Milan--History--20th century.
Princeton subject headings:
Milan (Italy)--Buildings, structures, etc.
Museo civico di storia naturale di Milano--Buildings--History.
Museum architecture--Italy--Milan--History--19th century.
Museum exhibits--Italy--Milan--History.
Natural history museums--Italy--Milan--History--19th century.
Natural history museums--Italy--Milan--History--20th century.