Columbia subject headings:
Harvard subject headings:
Authors, Swiss--20th century--Diaries
Bern (Switzerland : Canton)--Description and travel.
Marti, Kurt. Diaries.
Nature--Effect of human beings on
Princeton subject headings:
Authors, Swiss--20th century--Diaries.
Bern (Switzerland : Canton)--Description and travel.
Diaries.
Marti, Kurt. Diaries.
Nature--Effect of human beings on.