Columbia subject headings:
Foreign trade regulation--Switzerland--Periodicals.
Switzerland--Commerce--Periodicals.
Switzerland--Commercial policy--Periodicals.
Harvard subject headings:
Foreign trade regulation--Switzerland--Periodicals.
Switzerland--Commerce--Periodicals.
Switzerland--Commercial policy--Periodicals.
Princeton subject headings:
Balance of trade--Switzerland--Periodicals.
Foreign trade regulation--Switzerland--Periodicals.
Periodicals.
Switzerland--Commercial policy--Periodicals.