Columbia subject headings:
Constitutional history--Switzerland--Fribourg (Canton)
Fribourg (Switzerland : Canton)--Politics and government.
Switzerland--Politics and government--1848-
Harvard subject headings:
Constitutional history--Switzerland--Fribourg (Canton).
Fribourg (Switzerland : Canton)--Politics and government.
Switzerland--Politics and government--1848-
Princeton subject headings:
Constitutional history--Switzerland--Fribourg (Canton).
Fribourg (Switzerland : Canton)--Politics and government.
Switzerland--Politics and government--1848-