Section, Pub. L. 85–699, title IV, § 403, as added Pub. L. 89–117, title III, § 316(a), Aug. 10, 1965, 79 Stat. 484; amended Pub. L. 91–609, title IX, § 911(a)(3), Dec. 31, 1970, 84 Stat. 1812; Pub. L. 93–386, § 6(a)(2), Aug. 23, 1974, 88 Stat. 747; Pub. L. 94–305, title I, § 103, June 4, 1976, 90 Stat. 665; Pub. L. 95–89, title I, § 103, Aug. 4, 1977, 91 Stat. 556, provided for revolving fund for commercial or industrial lease guarantees.