Kansas Statutes72-1725e, 72-1725f72-1725e, 72-1725fChapter 72.--SCHOOLS Article 17.--SUPPLEMENTAL RETIREMENT SYSTEMS 72-1725e, 72-1725f. History: L. 1953, ch. 336, §§ 4, 5;Repealed, L. 1969, ch. 312, § 6; May 10.