Columbia subject headings:
Arequipa (Peru)--Politics and government.
Ariete (Arequipa, Peru)--History.
Labor movement--Peru--Arequipa--History.
Partido Liberal (Peru)--History.
Harvard subject headings:
Arequipa (Peru)--Politics and government.
Ariete (Arequipa, Peru)--History.
Partido Liberal (Peru)--History.
Working class--Peru--Arequipa--History.
Princeton subject headings:
Arequipa (Peru)--Politics and government.
Ariete (Arequipa, Peru)--History.
Labor movement--Peru--Arequipa--History.
Partido Liberal (Peru)--History.