Reseña de John ZlZlOULAS, Being as communion. Studies in Personhood and the Church, ed. Darton, Logman & Todd, London 2003, 269 pp., 14 x 22, ISBN 0-232- 52531-5. El Ser eclesial, ed. Sigueme, Salamanca 2003, 285 pp., 14 x 21, ISBN 84-301-1493-9.