'Umar al-Tabari,Abu Bakr al-Hasib
(1)
Abu Ma'shar,al-Qabisi;Dykes, Benjamin N
(1)
Abu Yusuf al-Kindi;Dykes, Benjamin N
(1)
Guido Bonatti;Dykes, Benjamin
(1)
Oner Doser,Benjamin N Dykes
(1)
Oner Doser;Dykes, Benjamin N
(1)
Oner Doser;Dykes, Benjamin N
(1)
Theophilus Of Edessa;Dykes, Benjamin N
(1)