Columbia subject headings:
Harvard subject headings:
Education--Caribbean Area--History--20th century.
Education--Latin America--History--20th century.
Literacy--Caribbean Area--History--20th century.
Literacy--Latin America--History--20th century.
Princeton subject headings:
Education--Caribbean Area--Statistics.
Education--Latin America--Statistics.
Literacy--Caribbean Area--Statistics.
Literacy--Latin America--Statistics.
Statistics.