BIBLIOGRAPHY CONTRIBUTOR Ruth Harvey First name Ruth Last name Harvey Bibliography entries by this contributor Harvey, Ruth. 1997. “Ibn Ṭufayl”. In Encyclopaedia of the History of Science, Technology, and Medicine In Non-Western Cultures, ed. Helaine Selin, 437-38. Dordrecht: Kluwer Academic Publishers. Harvey, Ruth. 1997. “Samuʾil Ibn ʿAbbās Al-Maghribī”. In Encyclopaedia of the History of Science, Technology, and Medicine In Non-Western Cultures, 882.