https://www.lexpera.com.tr/resmi-gazete/19-01-1989/20054 monthly 2026-07-17T13:32:45Z https://www.lexpera.com.tr/resmi-gazete/metin/gelir-vergisi-genel-tebligi-20054-seri-no-154 1989-01-19T00:00:00Z https://www.lexpera.com.tr/resmi-gazete/metin/ts-84-elektrikli-ekmek-kizarticilari-ev-ve-benzeri-yerlerde-kullanilan-standardi-ve-ts-1022-1 1989-01-19T00:00:00Z