Columbia subject headings:
Harvard subject headings:
Handicraft industries--Germany--History--Congresses.
Handicraft--Research--Germany--History--Congresses.
Princeton subject headings:
Conference papers and proceedings.
Handicraft industries--Congresses.
Handicraft--Congresses.
Handicraft--Economic aspects--Congresses.
Handicraft--Social aspects--Congresses.
Technology--Congresses.