Columbia subject headings:
Harvard subject headings:
Germany (East)--Historiography.
Germany (East)--Social conditions.
History--Research--Germany (East)
Political culture--Germany (East)--History.
Sozialistische Einheitspartei Deutschlands--History.
Princeton subject headings:
Germany (East)--Historiography.
Germany (East)--Social conditions.
Political culture--Germany (East)--History.
Sozialistische Einheitspartei Deutschlands--History.