WITNESS

Taḥrīr Kitāb al-mafrūḍāt_St. Petersburg_National Library (St. Petersburg)_unknown collection is part of National Library (St. Petersburg)_144

References

Rozenfeld, Boris, and Ekmeleddin İhsanoğlu. 2003. Mathematicians, Astronomers And Other Scholars Of Islamic Civilisation And Their Works (7Th-19Th C.). Istanbul: Research Centre for Islamic History, Art, and Culture.

P. 49 (no. 103), M6.