Columbia subject headings:
Harvard subject headings:
Balmer, Dres, 1949---Criticism and interpretation.
Bucher, Werner, 1938---Criticism and interpretation.
Diggelmann, Walter Matthias, 1927-1979--Criticism and interpretation.
Swiss literature (German)--20th century--History and criticism.
Switzerland, French-speaking, in literature.
Switzerland, French-speaking--In literature.
Switzerland, Italian-speaking--In literature.
Wyss, Laure--Criticism and interpretation.
Princeton subject headings:
Swiss literature (German)--20th century--History and criticism.
Switzerland--Ethnic relations.