Columbia subject headings:
Double taxation--Switzerland--Treaties.
Double taxation--Treaties.
Extradition--Switzerland.
Extradition.
Judicial assistance--Switzerland.
Judicial assistance.
Harvard subject headings:
Criminal procedure (International law)
Double taxation--Switzerland--Treaties.
Extradition--Switzerland.
Judicial assistance--Switzerland.
Statutes and codes.
Tax administration and procedure--Switzerland--International cooperation.
Princeton subject headings: