Columbia subject headings:
Harvard subject headings:
Abbadia San Salvatore (Italy)--Social conditions--20th century--Sources.
Miners--Italy--Abbadia San Salvatore--Social conditions--20th century--Sources.
Monte Amiata (Firm) Strike, Abbadia San Salvatore, Italy, 1959--Sources.
Monte Amiata (Firm)--History--Sources.
Sit-down strikes--Italy--Abbadia San Salvatore--History--20th century--Sources.
Strikes and lockouts--Miners--Italy--Abbadia San Salvatore--History--20th century--Sources.
Princeton subject headings:
Abbadia San Salvatore (Italy)--Social conditions--20th century--Sources.
Miners--Italy--Abbadia San Salvatore--Social conditions--20th century--Sources.
Monte Amiata (Firm) Strike, Abbadia San Salvatore, Italy, 1959--Sources.
Monte Amiata (Firm)--History--Sources.
Sit-down strikes--Italy--Abbadia San Salvatore--History--20th century--Sources.
Strikes and lockouts--Miners--Italy--Abbadia San Salvatore--History--20th century--Sources.