Uppsala, Universitetsbibliotek O Vet 20,
Kitāb Ūqlīdīs fī al-Uṣūl, كتاب أوقليديس في الأصول , Isḥāq-Thābit version, completed in Muharram 434, August-September, 1042
fol 167,
figure XI.31
α
©
Uppsala, Universitetsbibliotek O Vet 20,
Kitāb Ūqlīdīs fī al-Uṣūl, كتاب أوقليديس في الأصول , Isḥāq-Thābit version, completed in Muharram 434, August-September, 1042
fol 172v,
figure XI.38
α
©
Uppsala, Universitetsbibliotek O Vet 20,
Kitāb Ūqlīdīs fī al-Uṣūl, كتاب أوقليديس في الأصول , Isḥāq-Thābit version, completed in Muharram 434, August-September, 1042
fol 173,
figure XI.39
α
©