Okla. Admin. Code § 165:57-9-1Download PDFCurrent through Vol. 41, No. 19, June 17, 2024Section 165:57-9-1 - Billing for unanswered calls [REVOKED]Okla. Admin. Code § 165:57-9-1Added at 12 Ok Reg 2157, eff 7-1-95; Revoked at 15 Ok Reg 3092, eff 7-1-95