Columbia subject headings:
Harvard subject headings:
Authors, Swiss--20th century.
Norway--Description and travel.
Norway--In literature.
Scandinavia--Description and travel.
Scandinavia--In literature.
Princeton subject headings:
Authors, Swiss--20th century.
Fiction.
Norway--Description and travel.
Norway--In literature.
Scandinavia--Description and travel.
Scandinavia--In literature.