Columbia subject headings:
Harvard subject headings:
Catholic Church--Liturgy--History.
Fasts and feasts--France--History.
Fasts and feasts--Spain--History.
France--Religious life and customs.
Liturgics--France--History.
Liturgics--Spain--History.
Spain--Religious life and customs.
Princeton subject headings:
Catholic Church--France--Customs and practices--Congresses.
Catholic Church--Liturgy--History--Congresses.
Catholic Church--Spain--Customs and practices--Congresses.
Fasts and feasts--Catholic Church--Liturgy--Congresses.
Fasts and feasts--France--History--Congresses.
Fasts and feasts--Spain--History--Congresses.
France--Religious life and customs--Congresses.
Spain--Religious life and customs--Congresses.