Columbia subject headings:
Harvard subject headings:
Bacaredda, Ottone, 1848-1921.
Cagliari (Italy)--Economic conditions.
Cagliari (Italy)--Politics and government.
Cagliari (Italy)--Social conditions.
Princeton subject headings:
Bacaredda, Ottone, 1848-1921.
Cagliari (Italy)--Economic conditions.
Cagliari (Italy)--Politics and government.
Cagliari (Italy)--Social conditions.