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Are you Georges Ifrah, author of the books below?
Bir Gölgenin Peşinde by Georges Ifrah The Universal History of Computing by Georges Ifrah Çakıl Taşlarından Babil Kulesine by Georges Ifrah From One to Zero by Georges Ifrah Sıfırın Gücü by Georges Ifrah Akdeniz Kıyılarında Hesap by Georges Ifrah The Universal History of Numbers by Georges Ifrah Uzak Doğu'dan Maya Ülkesine Bir, İki, Üç... by Georges Ifrah Universal History Of Numbers by Georges Ifrah Hint Uygarlığının Sayısal Simgeler Sözlüğü by Georges Ifrah


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