Columbia subject headings:
Harvard subject headings:
Commercial law--Europe, Central--History--Congresses.
Europe, Central--Economic conditions--Congresses.
Europe, Central--Economic policy--Congresses.
Industrial laws and legislation--Europe, Central--History--Congresses.
Law--Europe, Central--History--Congresses.
Princeton subject headings:
Commercial law--Europe, Central--History--Congresses.
Europe, Central--Economic conditions--Congresses.
Europe, Central--Economic policy--Congresses.
Industrial laws and legislation--Europe, Central--History--Congresses.
Law--Europe, Central--History--Congresses.