Columbia subject headings:
Almería (Andalusia, Spain)--History.
Anarchism--Spain--Almería--History.
Syndicalism--Spain--Almería--History.
Harvard subject headings:
Almería (Spain : Province)--History.
Anarchism--Spain--Almería (Province)--History.
Syndicalism--Spain--Almería (Province)--History.
Princeton subject headings:
Almería (Andalusia, Spain)--History.
Anarchism--Spain--Almería--History.
Syndicalism--Spain--Almería--History.