Columbia subject headings:
Central planning--Germany (East)
Germany (East)--Economic policy.
Germany (East)--Politics and government.
Germany (East)--Social policy.
Socialism--Germany (East)
Harvard subject headings:
Central planning--Germany (East)
Germany (East)--Economic policy.
Germany (East)--Politics and government.
Germany (East)--Social policy.
Socialism--Germany (East)
Princeton subject headings:
Germany (East)--History.