(Pub. L. 87–195, pt. I, § 109, as added Pub. L. 93–189, § 2(3), Dec. 17, 1973, 87 Stat. 716; amended Pub. L. 95–88, title I, § 129(b), Aug. 3, 1977, 91 Stat. 543; Pub. L. 95–424, title I, § 102(g)(2)(K)(ii), Oct. 6, 1978, 92 Stat. 943.)