Note 2621 — Chapter XXVIII · ARABIC OCCULT SCIENCE OF THE NINTH CENTURY
Reading edition
Corpus Christi 233, 13-15th century, fol. 122-“Japhar philosophi et astrologi Aegyptii. Cum multa et varia de nubium congregatione precepta Indorum traxit auctoritas....”
Cod. Cantab. Ii-I-13, “Incipit liber Gaphar de temporis mutatione qui dicitur Geazar Babiloniensis. Universa astronomiae iudicia prout Indorum....”