Columbia subject headings:
German literature--History and criticism.
German literature--Social aspects.
Social problems in literature.
Harvard subject headings:
German literature--History and criticism--Periodicals
German literature--Social aspects--Periodicals.
Social problems in literature--Periodicals.
Princeton subject headings:
German literature--History and criticism--Periodicals.
German literature--Social aspects--Periodicals.
Periodicals.
Social problems in literature--Periodicals.