https://www.lexpera.com.tr/resmi-gazete/18-07-1979/16700 monthly 2026-07-21T06:04:16Z https://www.lexpera.com.tr/resmi-gazete/metin/1738-sayili-seyir-ve-hidrografi-hizmetleri-yasasinin-uygulanmasina-iliskin-yonetmelik-16700-7-17725 1979-07-18T00:00:00Z