Columbia subject headings:
Harvard subject headings:
Digital preservation--Germany--Congresses.
Information storage and retrieval systems--Labor supply--Congresses.
Labor supply--Effect of technological innovations on--Germany--Congresses.
Work environment--Germany--Information resources--Congresses.
Princeton subject headings:
Digital preservation--Germany--Congresses.
Information storage and retrieval systems--Labor supply--Congresses.
Labor supply--Effect of technological innovations on--Germany--Congresses.
Work environment--Germany--Information resources--Congresses.