Columbia subject headings:
Cost and standard of living--Germany (East)
Germany (East)--Economic conditions.
Income distribution--Germany (East)
Social structure--Germany (East)
Harvard subject headings:
Cost and standard of living--Germany (East)
Cost and standard of living--Germany (West)
Germany (East)--Economic conditions.
Income distribution--Germany (East)
Social structure--Germany (East)
Social structure--Germany (West)
Princeton subject headings: