Columbia subject headings:
Harvard subject headings:
Cybernetics--Political aspects--United States--History--20th century.
Cybernetics--United States--History--20th century.
Information technology--Political aspects--United States--History--20th century.
Internet--Political aspects--United States--History--20th century.
System theory--History--20th century.
Princeton subject headings:
Cybernetics--Political aspects--United States--History--20th century.
Cybernetics--United States--History--20th century.
Information technology--Political aspects--United States--History--20th century.
Internet--Political aspects--United States--History--20th century.
System theory--History--20th century.