| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| A SHORT HISTORY OF MODERN BULGARIA | 978-O-521-27323-7 (O-521-27323-4) | 1987 |
Carolyn R. Crampton · Georgia R. Crampton · Georgia Ronan Crampton · R. C. · R. J. Crampton · Richar Crampton · Richard Crampton · Robert Crampton