Columbia subject headings:
Germany (East)--Economic conditions.
Germany (East)--Economic policy.
Socialism--Germany (East)--History.
Sozialistische Einheitspartei Deutschlands--History.
Harvard subject headings:
Germany (East)--Economic conditions.
Germany (East)--Economic policy.
Socialism--Germany (East)
Socialism--Germany (East)--History
Sozialistische Einheitspartei Deutschlands--History.
Princeton subject headings:
Germany (East)--Economic conditions.
Germany (East)--Economic policy.
Socialism--Germany (East)--History.
Sozialistische Einheitspartei Deutschlands--History.