Columbia subject headings:
Harvard subject headings:
Authors, German--Computer network resources.
Electronic discussion groups--Germany--History.
Forums (Discussion and debate)--Germany--History.
German literature--Computer network resources.
German literature--Electronic discussion groups.
German literature--Germany--Electronic discussion groups--History.
Literature and the Internet--Germany--History.
Princeton subject headings:
Electronic discussion groups--Germany--History.
German literature--Germany--Electronic discussion groups--History.