Columbia subject headings:
Architecture--Portugal--History--20th century.
Ramos, Carlos João Chambers, 1897-1969.
Ramos, Carlos, 1922-
Harvard subject headings:
Architecture--Portugal--History--20th century
Ramos, Carlos João Chambers, 1897-1969.
Ramos, Carlos, 1922-
Princeton subject headings:
Architecture--Portugal--History--20th century.
Ramos, Carlos João Chambers, 1897-1969.
Ramos, Carlos, 1922-