Ryan J. MARR, To be perfect is to have changed often: the development of John Henry Newman’s ecclesiological outlook, 1845-1877, Lanham, Boulder, New York, London: Lexington Books/Fortress Academic, 2018, 195 pp., 13 x 22, ISBN 978-1-978700-57-4. Scripta Theologica [Internet]. 2021 Mar. 31 [cited 2025 Jul. 14];53(1):255. Available from: https://revistas.unav.edu/index.php/scripta-theologica/article/view/41329