Full reference OpenMind biblio ref
Sobirov, Gadoyboy. 1963. Analiz Tvorchestva Alaeddina Ibn Muhammeda Ali Al-Kushchi I Yego Deyatel'nosti V Razvitii Matematicheskoy Nauki Na Srednem I Blizhnem Vostoke. Moscow: N/A.
{ Gadoyboy Sobirov, 1963 #11905 }