Columbia subject headings:
Harvard subject headings:
Holy cards--Spain--Catalogs.
Monasterio de las Descalzas Reales (Madrid, Spain)--Catalogs.
Prints--Spain--Madrid--Catalogs.
Princeton subject headings:
Catalogs.
Catholic Church--Prayers and devotions--Bibliography--Catalogs.
Devotional literature--Bibliography--Catalogs.
Monasterio de las Descalzas Reales (Madrid, Spain)--Catalogs.
Prints--Spain--Madrid--Catalogs.