Columbia subject headings:
Harvard subject headings:
Arts and society--Congresses
Arts and society--Germany--Congresses.
Comic books, strips, etc.--Social aspects--Congresses.
Social integration--Congresses
Princeton subject headings:
Arts and society--Congresses.
Arts and society--Germany--Congresses.
Comic books, strips, etc.--Social aspects--Congresses.
Social integration--Congresses.