Columbia subject headings:
Harvard subject headings:
Equality--Germany--Congresses.
Germany--Social conditions--Congresses.
Mass media--Political aspects--Germany--Congresses.
Social change--Germany--Congresses.
Sociology--Research--Methodology--Congresses.
Princeton subject headings:
Equality--Germany--Congresses.
Germany--Social conditions--Congresses.
Mass media--Political aspects--Germany--Congresses.
Social change--Germany--Congresses.
Sociology--Research--Methodology--Congresses.