Vellum. Composite volume, including a complete copy of Carmen de algorismo, a Latin translation of Al-Khwarismi's lost treaties on arithmetic. Main... Show moreVellum. Composite volume, including a complete copy of Carmen de algorismo, a Latin translation of Al-Khwarismi's lost treaties on arithmetic. Main Heritage Display General HC.MS.2017.0003 Manuscripts Item-ID: i24880292 BIB-ID: 2525628 Show less