Columbia subject headings:
Harvard subject headings:
Germany (East)--History--Biography--Dictionaries.
Government executives--Germany (East)--Biography--Dictionaries.
Heads of state--Germany (East)--Biography--Dictionaries.
Sozialistische Einheitspartei Deutschlands--Officials and employees--Biography--Dictionaries.
Princeton subject headings:
Dictionaries.
Germany (East)--Officials and employees--Biography--Dictionaries--German.
Sozialistische Einheitspartei Deutschlands--Biography--Dictionaries--German.