شرح زيج الغ بيگ.

Commentary on the Zīj-i jadīd-i Sulṭānī, which comprised tables of calendar calculations, trigonometry, planets, and stars compiled from observations made at the observatory in Samarqand, completed in 1447. Includes some tables, marginal commentary attributed to Mullah Muẓaffar (f. 239v), 7 generally contemporary diagrams tipped in, and 1 diagram and 1 small note laid inches. 1 online resource (242 leaves) : paper, illustrations 2 notes.