Columbia subject headings:
Architecture, Modern--20th century.
Gropius, Walter, 1883-1969--Criticism and interpretation.
Harvard subject headings:
Architecture, Modern--21st century
Gropius, Walter, 1883-1969--Criticism and interpretation.
Princeton subject headings:
Architecture, Modern--20th century.
Gropius, Walter, 1883-1969--Criticism and interpretation.