Columbia subject headings:
Harvard subject headings:
Children's books--Germany--History.
Children's literature, German--History and criticism
Illustrators--Germany--Biography.
Tripp, F. J. (Franz Josef)
Princeton subject headings:
Children's literature, German--20th century--History and criticism.
Children's literature, German--20th century--Illustrations.
Illustration of books--Germany--20th century.
Tripp, F. J. (Franz Josef)--Catalogs.
Tripp, F. J. (Franz Josef)--Criticism and interpretation.