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Maqālah fī qismat al-khaṭṭ alladhī istaʿmalahu Arshimīdis fī al-maqālah al-thāniyah min kitābihi fī al-kurah wa-al-usṭuwānah_Istanbul_Hacı Selim Ağa Library_Hacı Selim Ağa_1