Columbia subject headings:
Harvard subject headings:
Bern (Switzerland : Canton)--History.
Bern (Switzerland : Canton)--Languages.
French language--Dialects--Switzerland--Bern (Canton)
German language--Dialects--Switzerland--Bern (Canton)
Princeton subject headings:
Bern (Switzerland : Canton)--History.
Bern (Switzerland : Canton)--Languages.
French language--Dialects--Switzerland--Bern (Canton).
German language--Dialects--Switzerland--Bern (Canton).