Columbia subject headings:
Book cover art--Germany--History--20th century.
Book covers--Germany--History--20th century.
Book covers--Private collections.
Germany--Social conditions--1918-1933.
Holstein, Jürgen, 1936---Art collections.
Publishers and publishing--Germany--History--20th century.
Harvard subject headings:
Book covers--Germany--History--20th century.
Booksellers and bookselling--Germany--History--20th century.
Germany--Social conditions--1918-1933.
Holstein, Jürgen, 1936---Translations into English.
Publishers and publishing--Germany--History--20th century
Publishers' bindings--Germany--History--20th century.
Princeton subject headings:
Book cover art--Germany--History--20th century.
Book covers--Germany--History--20th century.
Book covers--Private collections.
Germany--Social conditions--1918-1933.
Holstein, Jürgen, 1936---Art collections.
Publishers and publishing--Germany--History--20th century.