Columbia subject headings:
Celan, Paul--Criticism and interpretation.
Cisek, Oscar Walter, 1897-1966--Criticism and interpretation.
German literature--Romania--History and criticism.
Harvard subject headings:
Celan, Paul--Criticism and interpretation.
Cisek, Oskar Walter, 1897-1966--Criticism and interpretation.
German literature--Romania--History and criticism.
Princeton subject headings:
Celan, Paul--Criticism and interpretation.
Cisek, Oskar Walter, 1897-1966--Criticism and interpretation.
German literature--Romania--History and criticism.