https://www.lexpera.com.tr/resmi-gazete/12-04-1973/14505 monthly 2026-07-21T06:04:16Z https://www.lexpera.com.tr/resmi-gazete/metin/posta-tuzugunun-yururluge-konulmasi-hakkinda-kararname-14505-7-6156 1973-04-12T00:00:00Z