Columbia subject headings:
German language--Rhetoric.
German literature--Criticism, Textual.
German literature--History and criticism--Humor.
German literature--History and criticism.
German philology--History.
German poetry--History and criticism.
Groddeck, Wolfram.
Harvard subject headings:
German language--Rhetoric.
German literature--Criticism, Textual.
German literature--History and criticism
German literature--History and criticism--Humor.
German philology--History.
German poetry--History and criticism
Princeton subject headings:
German language--Rhetoric.
German literature--Criticism, Textual.
German literature--History and criticism--Humor.
German literature--History and criticism.
German philology--History.
German poetry--History and criticism.