Columbia subject headings:
Germany--Economic conditions--Periodicals.
Industrial laws and legislation--Germany--Periodicals.
Labor laws and legislation--Germany--Periodicals.
Harvard subject headings:
Germany--Economic conditions--Periodicals.
Industrial laws and legislation--Germany.
Labor laws and legislation--Germany
Princeton subject headings:
Germany--Economic conditions--Periodicals.
Industrial laws and legislation--Germany--Periodicals.
Labor laws and legislation--Germany--Periodicals.