Columbia subject headings:
German literature--20th century--History and criticism.
Harvard subject headings:
Authorship.
Baumgart, Reinhard, 1929---Knowledge--Literature.
German literature--20th century--History and criticism
Literature, Modern--History and criticism
Princeton subject headings:
Authorship.
Baumgart, Reinhard, 1929-2003--Knowledge--Literature.
German literature--20th century--History and criticism.
Literature, Modern--History and criticism.