Steven Runciman, A History of the Crusades, Cambridge 1966 [1954], vol 3, p Phillips, The Fourth Crusade and the Sack of Constantinople, 155
Possibly from the largest city in the world with 500,000 inhabitants to just 40,000—70,000: The Inheritance of Rome, Chris Wickham, Penguin Books Ltd A description can be found in the

القسطنطينية

Source for quote: Scriptores originum Constantinopolitanarum, ed T Preger I 105 see , History of the Byzantine Empire, 1952, vol I, p.

23
اين تقع القسطنطينية؟ وماهي حالياً؟ لماذا سميت القسطنطينية بهذا الاسم؟
There is an excellent source for these events: the writer and historian in her work
جديد ما هي القسطنطينية حالياً
Runor : historia, tydning, tolkning
أين تقع القسطنطينية
J M Hussey, The Byzantine World, Hutchinson, London, 1967, p
"Report of the Commissioner of Education for the Year Ended June 30, 1912 Talbot, "Restoration of Constantinople", p
The officer given the task was killed by the crowd, and in the end the image was removed rather than destroyed: It was to be restored by and removed again by : Finlay 1906, p Phillips, The Fourth Crusade and the Sack of Constantinople, 144

ما صحة حديث لتفتحن القسطنطينية فلَنِعْمَ الأمير أميرها

Geanakoplos, Emperor Michael Palaeologus and the West Harvard University Press, 1959 , p.

معلومات عن فتح القسطنطينية
Procopius' Secret History: see P Neville-Ure, Justinian and his Age, 1951
ما هي القسطنطينية حالياً
Justinian, Novellae 63 and 165
اين تقع القسطنطينية حاليا , موقع القسطنطينية علي الخريطة
1, University of Oklahoma Press, 1963