Columbia subject headings:
Novak, Helga M., 1935-2013--Criticism and interpretation.
Harvard subject headings:
German literature--20th century--History and criticism
Novak, Helga M., 1935---Criticism and interpretation.
Novak, Helga M., 1935-2013--Criticism and interpretation.
Princeton subject headings:
Novak, Helga M., 1935-2013--Criticism and interpretation.
Novak, Helga M., 1935-2013--Political and social views.
Poland--In literature.