Hartmann, Wilfried The History of Byzantine and Eastern Canon Law to 1500 / Edited by Wilfried Hartmann and Kenneth Pennington - Washington : Catholic University of America Press; 2012. - 356 p. ; - History of Medieval Canon Law ; 4 . includes index and biblioraphy ISBN: 9780813216799 (HB) Dewey Class. No.: G32 / H255