Columbia subject headings:
Harvard subject headings:
City planners--Germany--Biography.
City planners--United States--Biography.
City planning
City planning--Germany--Abstracts.
City planning--United States--Abstracts.
Hilberseimer, Ludwig.
Princeton subject headings:
City planners--Germany--Biography.
City planners--United States--Biography.
City planning--Germany--Abstracts.
City planning--United States--Abstracts.
City planning.
Hilbersheimer, Ludwig.