Columbia subject headings:
Authors, German--20th century--Biography.
Brecht, Bertolt, 1898-1956--Relations with women.
Steffin, Margarete.
Harvard subject headings:
Authors, German--20th century--Biography--Congresses.
Brecht, Bertolt, 1898-1956--Relations with women--Congresses.
Steffin, Margarete--Congresses.
Princeton subject headings:
Brecht, Bertolt, 1898-1956--Congresses.
Steffin, Margarete--Congresses.