Columbia subject headings:
Harvard subject headings:
Emigration and immigration in literature.
German literature--20th century--History and criticism
German literature--Foreign authors--History and criticism.
Immigrants' writings, German--History and criticism.
Princeton subject headings:
Emigration and immigration in literature.
German literature--20th century--History and criticism.
German literature--Foreign authors--History and criticism.
Immigrants' writings, German--History and criticism.