Columbia subject headings:
Harvard subject headings:
Architecture, Modern--20th century--Cuba--Havana.
Architecture--Cuba--Havana--History--20th century.
Architecture--Cuba--Havana--History.
Architecture--Cuba--Havana.
Havana (Cuba)--Buildings, structures, etc.
Princeton subject headings:
Architectural photography--Cuba--Havana.
Architecture--Cuba--Havana.
Engels, Hans, 1956-
Havana (Cuba)--Buildings, structures, etc.--Pictorial works.