al-Yasaʿ b. ʾAḥmad
Name variants:
- al-Yasaʿ b. ʾAḥmad: P.Lond.inv. Or. 4684/VIII
Legitimated a sale contract between Mīnā b. Jirja and ʾAqāwa b. Tūmas in Muḥarram 384 AH (P.Lond.inv. Or. 4684/VIII).
Establishing Groups, Identifying Patterns in Texts from Original Sources