Columbia subject headings:
City planning--Congresses.
International Congresses for Modern Architecture (4th : 1933 : Athens, Greece) Athens charter. French.
Harvard subject headings:
City planning--Congresses
International Congresses for Modern Architecture (4th : 1933 : Athens, Greece) Athens charter. French
International Congresses for Modern Architecture (4th : 1933 : Athens, Greece) Athens charter. French.
Princeton subject headings:
City planning--Congresses.
International Congresses for Modern Architecture (4th : 1933 : Athens, Greece) Athens charter. French