Columbia subject headings:
Harvard subject headings:
Huando (Peru)--History.
Labor unions--Peru--Officials and employees--Biography.
Land reform--Peru--History.
Syndicalism--Peru--History.
Torres, Zózimo.
Princeton subject headings:
Huando (Peru)--History.
Labor unions--Peru--Officials and employees--Biography.
Land reform--Peru--History.
Syndicalism--Peru--History.
Torres, Zózimo.