Columbia subject headings:
Havana (Cuba)--Civilization--20th century.
Nineteen thirties.
Veracruz (Veracruz-Llave, Mexico)--Civilization--20th century.
Harvard subject headings:
Cultural pluralism--Cuba--Havana--History--20th century.
Cultural pluralism--Mexico--Veracruz (Veracruz-Llave)--History--20th century.
Havana (Cuba)--Civilization--20th century.
Havana (Cuba)--History--20th century.
Havana (Cuba)--Social life and customs--20th century.
Nineteen thirties
Veracruz (Veracruz-Llave, Mexico)--Civilization--20th century.
Veracruz-Llave (Mexico : State)--History--20th century.
Veracruz-Llave (Mexico : State)--Social life and customs--20th century.
Princeton subject headings:
Havana (Cuba)--History--20th century.
Havana (Cuba)--Social life and customs--20th century.
Veracruz-Llave (Mexico : State)--History--20th century.
Veracruz-Llave (Mexico : State)--Social life and customs--20th century.