Columbia subject headings:
German literature--18th century.
German literature--19th century.
German literature--20th century.
Literature and science.
Harvard subject headings:
Austrian literature
German literature
German literature--18th century
German literature--19th century
German literature--20th century
Literature and science
Princeton subject headings:
German literature--18th century.
German literature--19th century.
German literature--20th century.
Literature and science.