BBildirilerBildirilerde Selâhattin Yıldırım, Suphi Saatçı, Şevki Bulut, Arab Towns Organization, Arab Urban Development Institute, TC Marmara ve Boğazları Belediyeler Birliği, Turkey) Conference on the Preservation of Architectural Heritage of Islamic Cities (1985 IstanbulMateriasIslamic architectureConservation and restorationCongressesIslamic cities and towns