https://www.lexpera.com.tr/resmi-gazete/29-07-1992/21299 monthly 2026-10-15T04:14:44Z https://www.lexpera.com.tr/resmi-gazete/metin/istanbul-teknik-universitesi-istanbul-arastirma-merkezi-yonetmeligi-21299-2 1992-07-29T00:00:00Z