| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Justinian and the Later Roman Empire | 978-O-299-O3944-8 (O-299-O3944-7) | 1975 |
J.B. · J. Barker · J J · J. W. · J. W. Barker · John B. · John Barker · John J. · John W. · John W. Barker · W. B · W. Barker · W.J.