Columbia subject headings:
City planning and redevelopment law--Germany.
Construction industry--Law and legislation--Germany.
Harvard subject headings:
City planning and redevelopment law--Germany.
Construction industry--Law and legislation--Germany.
Princeton subject headings:
Building inspection--Germany--Sociological aspects.
Building laws--Germany--Sociological aspects.
Building--Germany--Political aspects.
Buildings--Specifications--Germany--Sociological aspects.