[Committee hearings] serial, 86th Congress. 7. Functional discounts, hearings before antitrust subcommittee (subcommittee no. 5), 80th Congress, 1st session, on H.R. 848, H.R. 927, H.R. 278, H.R. 2868, and H.R. 4530, June 25-26, 1959.