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Are you Osman Bahadır, author of the books below?
Osmanlılardan Cumhuriyete Bilim by Osman Bahadır Osmanlılardan Cumhuriyete Elektrik by Osman Bahadır Cumhuriyetin Ilk Bilim Dergileri ve Modernlesme by Osman Bahadır Osmanlılardan Cumhuriyete Sekülerleşme by Osman Bahadır Bilim cumhuriyetinden manzaralar by Osman Bahadır Türkiye'de Sekülerleşme by Osman Bahadır Coğrafi Keşifler Tarihi by David Arnold Türkiye'de Temel Bilimlerde İlk Araştırmacılar by Erdal İnönü Terakki Fikri by Mustafa Şeki̇p Tunç


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