Columbia subject headings:
Camponeses de Pias (Musical group)
Folk music--Portugal--Pias.
Historical reenactments--Portugal--Pias.
Pias (Portugal)--Social life and customs.
Harvard subject headings:
Camponeses de Pias (Musical group)
Folk music--Portugal--Pias.
Historical reenactments--Portugal--Pias.
Pias (Portugal)--Social life and customs.
Princeton subject headings: