Columbia subject headings:
Harvard subject headings:
Equal pay for equal work--Germany.
Service industries workers--Germany.
Social service--Economic aspects.
Wage payment systems.
Wages--Service industries--Germany.
Wages--Service industries.
Wages--Women.
Women service industries workers--Germany.
Princeton subject headings:
Equal pay for equal work--Germany.
Service industries workers--Germany.
Wages--Service industries--Germany.
Women service industries workers--Germany.