Columbia subject headings:
Harvard subject headings:
Brecht, Bertolt, 1898-1956
German literature--History and criticism
Kafka, Franz, 1883-1924
Sirens (Mythology) in literature.
Princeton subject headings:
Brecht, Bertolt, 1898-1956.
German literature--History and criticism.
Kafka, Franz, 1883-1924.
Sirens (Mythology) in literature.