BIBLIOGRAPHY CONTRIBUTOR Robert Wright First name Robert Last name Wright Bibliography entries by this contributor Wright, Robert. 1934. The Book Of Instruction In The Elements Of The Art Of Astrology By Abu'l-Rayḥān Muḥammad Ibn Aḥmad Al-Bīrūnī. London: Luzac & Co. Wright, Robert. (1926-1927AD) 1927. “Über Die Schrift Astronomica Quaedam Von Greaves”. Sitzungsberichte Der Physikalisch‐Medizinischen Sozietät Zu Erlangen 58-59: 381-85.