Columbia subject headings:
Harvard subject headings:
Industrial sociology--Germany--Congresses.
Labor policy--Germany--Congresses.
Sex discrimination in employment--Germany--Congresses.
Women--Employment--Germany--Congresses.
Princeton subject headings:
Industrial sociology--Germany--Congresses.
Labor policy--Germany--Congresses.
Sex discrimination in employment--Germany--Congresses.
Women--Employment--Germany--Congresses.