Columbia subject headings:
Belzner, Emil, 1901-1979--Criticism and interpretation.
German literature--20th century--History and criticism.
Harvard subject headings:
Belzner, Emil, 1901-1979--Criticism and interpretation.
German literature--20th century--History and criticism
Princeton subject headings:
Belzner, Emil, 1901---Criticism and interpretation.
German literature--20th century--History and criticism.