Columbia subject headings:
Foreign workers in literature.
German literature--20th century--History and criticism.
German literature--Foreign authors--History and criticism.
Working class writings, German--Germany (West)--History and criticism.
Harvard subject headings:
Foreign workers in literature.
German literature--20th century--History and criticism
German literature--Foreign authors--History and criticism.
Working class writings, German--Germany (West)--History and criticism.
Princeton subject headings:
Foreign workers in literature.
German literature--20th century--History and criticism.
German literature--Foreign authors--History and criticism.
Working class writings, German--Germany (West)--History and criticism.