Columbia subject headings:
Architecture--Turkey--Istanbul--Congresses.
Art, Turkish--Turkey--Istanbul--Congresses.
Eyüp (Istanbul, Turkey)--Congresses.
Harvard subject headings:
Abū Ayyūb al-Anṣārī, Khālid ibn Zayd, -approximately 672--Congresses.
Architecture--Turkey--Istanbul--Congresses.
Art, Turkish--Turkey--Istanbul--Congresses.
Eyüp (Istanbul, Turkey)--Congresses.
Islam--Turkey--History--Congresses.
Princeton subject headings:
Architecture--Turkey--Istanbul--Congresses.
Art, Turkish--Turkey--Istanbul--Congresses.
Eyüp (Istanbul, Turkey)--Congresses.