Columbia subject headings:
Harvard subject headings:
Job satisfaction--Germany--Congresses.
Job security--Germany--Congresses.
Quality of work life--Germany--Congresses.
Work environment--Germany--Congresses.
Work--Social aspects--Germany--Congresses.
Princeton subject headings:
Job satisfaction--Germany--Congresses.
Job security--Germany--Congresses.
Quality of work life--Germany--Congresses.
Work environment--Germany--Congresses.
Work--Social aspects--Germany--Congresses.