Columbia subject headings:
Harvard subject headings:
Archival materials--Conservation and restoration--Germany.
Archival materials--Germany--Databases.
Archives--Collection management--Germany.
Paper--Deterioration--Germany.
Paper--Preservation--Germany.
Princeton subject headings:
Archival materials--Conservation and restoration--Germany.
Archival materials--Germany--Databases.
Archives--Collection management--Germany.
Paper--Deterioration--Germany.
Paper--Preservation--Germany.