PERSON ANONYMOUS Name (translit) ANONYMOUS Alias Anonymous ismi_id 207953 Authored Works 2 works: Arithmetic: Practical/ḥisāb [Algoritmi de numero indorum] Astronomical Instruments Risāle-i Küre-i Süvārī veyā fī beyān ẕāt-i kürsī-i ṣanāʿī Manuscript Witnesses copied by this person 1 witnesses: Kitāb ṣuwar al-kawākib al-thābitah_Berlin_Staatsbibliothek (Berlin)_Landberg_71