Columbia subject headings:
Buildings, Prefabricated--Germany (East)
Prefabricated apartment houses--Germany (East)
Harvard subject headings:
Buildings, Prefabricated--Germany (East)
Industrialized building--Germany (East)
Prefabricated apartment houses--Germany (East)
Princeton subject headings:
Apartment houses--Germary (East).
Construction industry--Germany (East)
Housing--Germany (East)