Columbia subject headings:
Harvard subject headings:
Spanish language--Classical period, 1500-1700--Congresses.
Spanish language--Latin America--Congresses.
Spanish language--To 1500--Congresses.
Princeton subject headings:
Indians of South America--Languages--Influence on Spanish--Congresses.
Indians of the West Indies--Languages--Influence on Spanish--Congresses.
Language spread--Latin America--History--Congresses.
Spanish language--Classical period, 1500-1700--Congresses.
Spanish language--Provincialisms--Latin America--Congresses.
Spanish language--To 1500--Congresses.