Columbia subject headings:
Harvard subject headings:
Archival materials--Conservation and restoration--Europe--Congresses.
Archival materials--Conservation and restoration--Germany--Congresses.
Archival materials--Digitization--Congresses.
Archival materials--Digitization--Europe--Congresses.
Archival materials--Digitization--Germany--Congresses.
Archives--Technological innovations--Congresses.
Archives--Technological innovations--Germany--Congresses.
Cataloging of archival materials--Data processing--Congresses.
Retrospective conversion (Cataloging)--Europe--Congresses.
Retrospective conversion (Cataloging)--Germany--Congresses.
Princeton subject headings:
Archival materials--Conservation and restoration--Europe--Congresses.
Archival materials--Conservation and restoration--Germany--Congresses.
Archival materials--Digitization--Europe--Congresses.
Archival materials--Digitization--Germany--Congresses.
Retrospective conversion (Cataloging)--Europe--Congresses.
Retrospective conversion (Cataloging)--Germany--Congresses.