Columbia subject headings:
Architecture, Modern--20th century.
Architecture--Spain--History--20th century.
Navarro Baldeweg, Juan, 1939---Criticism and interpretation.
Harvard subject headings:
Architecture, Modern--21st century
Architecture--Spain--History--20th century
Navarro Baldeweg, Juan, 1939---Criticism and interpretation.
Princeton subject headings:
Architecture, Modern--20th century.
Architecture--Spain--History--20th century.
Navarro Baldeweg, Juan, 1939---Criticism and interpretation.