ISBN 9780802864161 books & textbook
Joseph Ratzinger in Communio, Volume 1: The Unity of the Church (Resourcement: Retrieval and Renewal in Catholic Thought)
Benedict XVI, Pope Schindler, David L.
Wm. B. Eerdmans Publishing Co. /2010-02-22 Paperback / 212 Pages
isbn-10: 0802864163 / isbn-13: 9780802864161
