Columbia subject headings:
Harvard subject headings:
Archival materials--Digitization--Germany--Congresses.
Cultural property--Protection--Germany--Computer network resources--Congresses.
Cultural property--Protection--Germany--Electronic information resources--Congresses.
Digital media--Congresses.
Princeton subject headings:
Archival materials--Digitization--Germany--Congresses.
Cultural property--Protection--Germany--Computer network resources--Congresses.
Cultural property--Protection--Germany--Electronic information resources--Congresses.
Digital media--Congresses.