https://www.lexpera.com.tr/resmi-gazete/26-12-1983/18263 monthly 2026-10-09T14:54:39Z https://www.lexpera.com.tr/resmi-gazete/metin/gelir-beyani-ile-ilgili-karar-18263-83-7511 1983-12-26T00:00:00Z