Columbia subject headings:
Harvard subject headings:
Fascism--Italy--Lunigiana--History--20th century.
Fascism--Italy--Versilia Plain--History--20th century.
Socialism--Italy--Lunigiana--20th century.
Socialism--Italy--Lunigiana--History--20th century.
Socialism--Italy--Versilia Plain--20th century.
Socialism--Italy--Versilia Plain--History--20th century.
Working class--Italy--Lunigiana--History--20th century.
Working class--Italy--Lunigiana--Political activity.
Working class--Italy--Versilia Plain--History--20th century.
Working class--Italy--Versilia Plain--Political activity.
Working class--Political activity--Italy--Lunigiana.
Working class--Political activity--Italy--Versilia Plain.
Princeton subject headings:
Labor unions--Italy--Massa-Carrara--History.
Massa-Carrara (Italy)--Politics and government.
Working class--Italy--Massa Carrara--History.