| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Principles of Catholic Theology: Building Stones for a Fundamental Theology | 978-0-89870-133-3 (0-89870-133-3) | 1987 | Joseph Cardinal Ratzinger |
C.R. · J.C. · J.R. · J. Ratzinger · Joseph C. · Joseph Cardinal Ratzinger · Joseph Cardinal Ratzinger/Pope Benedict · Joseph Ratzinger