Columbia subject headings:
Harvard subject headings:
Computer art--Switzerland--History.
Digital images--Switzerland--History.
Mass media--Switzerland--Zurich--History.
Multimedia communications--Switzerland--Zurich--History.
Publishers and publishing--Switzerland--Zurich--History.
Ringier AG
Princeton subject headings:
Computer art--Switzerland--History.
Digital images--Switzerland--History.
Mass media--Switzerland--Zurich--History.
Multimedia communications--Switzerland--Zurich--History.
Publishers and publishing--Switzerland--Zurich--History.
Ringier AG.