Monopoly problems in regulated industries. Part 2. Volume 2, Television, June 27, 28, July 11, 12, 13, September 13, 14, 17, 18, 19, 20, 24, 25, 26, and 27, 1956 : hearings before the Antitrust Subcommittee (Subcommittee No. 5), of the Committee on the Judiciary, House of Representatives, Eighty-fourth Congress, second session