Columbia subject headings:
Catholic Church--Doctrines--History--Modern period, 1500-
Catholic Church--Spain--History.
Immaculate Conception--History of doctrines.
Harvard subject headings:
Catholic Church--Spain--History.
Immaculate Conception--History of doctrines
Princeton subject headings:
Catholic Church--Doctrines--History--Modern period, 1500-.
Catholic Church--Spain--History.
Immaculate Conception--History of doctrines.