Columbia subject headings:
Authors, German--20th century--Biography.
Böll, Heinrich, 1917-1985--Interviews.
Harvard subject headings:
Authors, German--20th century--Biography
Böll, Heinrich, 1917-1985--Interviews.
Princeton subject headings:
Authors, German--20th century--Biography.
Böll, Heinrich, 1917-1985--Interviews.
Interviews.