Columbia subject headings:
Catholic Church--Missions--America.
Indians, Treatment of.
Sepúlveda, Juan Ginés de, 1490-1573.
Spain--Colonies--America--Administration.
Harvard subject headings:
Catholic Church--America--Missions.
Catholic Church--Missions--America.
Indians, Treatment of--Latin America.
Sepúlveda, Juan Ginés de, 1490-1573.
Spain--Colonies--America--Administration.
Princeton subject headings: