Columbia subject headings:
Digital Image Access Project (Research Libraries Group)
Documents in optical storage--Congresses.
Electronic records--Congresses.
Image processing--Digital techniques--Congresses.
Optical storage devices--Congresses.
Harvard subject headings:
Documents in optical storage--Congresses.
Electronic records--Congresses.
Image processing--Digital techniques--Congresses.
Libraries--United States--Special collections--Pictorial works--Data processing--Congresses.
Optical storage devices--Congresses.
Picture archiving and communication systems--United States--Congresses.
Research libraries--United States--Data processing--Congresses.
Princeton subject headings:
Documents in optical storage--Congresses.
Electronic records--Congresses.
Image processing--Digital techniques--Congresses.
Optical storage devices--Congresses.