Columbia subject headings:
Harvard subject headings:
Livorno (Italy)--Economic conditions.
Livorno (Italy)--History.
Livorno (Italy)--Social conditions.
Livorno (Italy)--Social life and customs.
Princeton subject headings:
Livorno (Italy)--Economic conditions.
Livorno (Italy)--History.
Livorno (Italy)--Social conditions.
Livorno (Italy)--Social life and customs.