Columbia subject headings:
Harvard subject headings:
Capitalism--Germany (East)--Congresses.
Capitalism--Germany (East)--Social aspects--Congresses.
Germany (East)--Economic conditions--Congresses.
Germany (East)--Economic policy--Congresses.
Social classes--Germany (East)--Congresses.
Princeton subject headings:
Capitalism--Germany--Congresses.
Group identity--Germany--Congresses.
Social change--Germany--Congresses.
Social classes--Germany--Congresses.
Social problems--Germany--Congresses.