Columbia subject headings:
Germany (East)--Economic policy.
Germany (East)--Social conditions.
Management--Employee participation--Germany (East)
Planning.
Harvard subject headings:
Germany (East)--Economic policy.
Germany (East)--Social conditions.
Management--Employee participation--Germany (East)
Planning.
Princeton subject headings:
Germany (East)--Economic policy.
Germany (East)--Social conditions.
Management--Employee participation--Germany (East)
Planning.