There has been data (": Medieval Islamic Civilization (2006): An Encyclopedia - Volume I (Routledge Revivals: Routledge Encyclopedias of the Middle Ages) - ISBN-13 978-1-351-66821-7") available for this ISBN from the data sources that books-by-isbn.com uses, but not on the latest request on Tue Dec 31 22:44:38 2019, so the data displayed here has been removed .