https://www.lexpera.com.tr/resmi-gazete/13-06-1960/10524 monthly 2026-07-20T08:13:09Z https://www.lexpera.com.tr/resmi-gazete/metin/istanbul-universitesi-edebiyat-fakultesi-sosyoloji-enstitusu-talimatnamesi-10524 1960-06-13T00:00:00Z