| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Principles of Catholic Theology: Building Stones for a Fundamental Theology | 978-O-8987O-133-3 (O-8987O-133-3) | 1987 | Joseph Cardinal Ratzinger |
C.R. · J C · J R · J. Ratzinger · Joseph C. · Joseph Cardinal Ratzinger · Joseph Cardinal Ratzinger (Imprimi Potes · Joseph Cardinal Ratzinger (Imprimi Potest) · Joseph Cardinal Ratzinger/Pope Benedict · Joseph R. · Joseph Ratzinger