Columbia subject headings:
Children's poetry, German--20th century--History and criticism--Congresses.
Children's poetry, German--21st century--History and criticism--Congresses.
Young adult literature, German--20th century--History and criticism--Congresses.
Young adult literature, German--21st century--History and criticism--Congresses.
Harvard subject headings:
Children's poetry, German--20th century--History and criticism--Congresses.
Children's poetry, German--21st century--History and criticism--Congresses.
Young adult literature, German--20th century--History and criticism--Congresses.
Young adult literature, German--21st century--History and criticism--Congresses.
Princeton subject headings:
Children's poetry, German--20th century--History and criticism--Congresses.
Children's poetry, German--21st century--History and criticism--Congresses.
Young adult literature, German--20th century--History and criticism--Congresses.
Young adult literature, German--21st century--History and criticism--Congresses.