Columbia subject headings:
Information society--Philosophy--Congresses.
Information technology--Philosophy--Congresses.
Information theory--Congresses.
Wittgenstein, Ludwig, 1889-1951--Congresses.
Harvard subject headings:
Information society--Philosophy.
Information theory--Philosophy--Congresses.
Knowledge, Theory of--Congresses
Wittgenstein, Ludwig, 1889-1951--Congresses.
Princeton subject headings:
Information theory--Congresses.
Knowledge, Theory of--Congresses.
Wittgenstein, Ludwig, 1889-1951--Congresses.