0714619965 SHOW MOOCHABLE + ? RELATED SEARCHES > ADVANCED SEARCH > SHOW COVERS + ASIN Copies Arthur Stanley Tritton The Caliphs and their Non-Muslim Subjects : A Critical Study of the Covenant of 'Umar (Islam and the Muslim World, 14) 0 Search BookMooch for a book: SEARCH BOOKMOOCH > Search Amazon for a book: amazon.co.uk amazon.de amazon.es amazon.fr amazon.it amazon.cn SEARCH AMAZON >