Penn Michael Philip Envisioning Islam Syriac christians and the early muslim world Penn Michael Philip - Philadelphia University of Pennsylvania Press U.S.A 2015 - 294p. cm. ISBN: 9780812247220 (hbk) 4031.63 Standard No.: 286,804 Source: 45634, 10/12/2015, Segment Book Distributors Textual Subjects--Topical Terms: RELIGION Dewey Class. No.: Q7.466, Q5