Columbia subject headings:
Harvard subject headings:
Authors, German--20th century--Biography
Authors, German--20th century--Biography--Youth.
Sombart, Nicolaus, 1923-2008--Biography--Youth.
Sombart, Nicolaus, 1923-2008--Childhood and youth.
Princeton subject headings:
Berlin (Germany)--Biography.
Sombart, Nicolaus, 1923-2008.