| "Military Personnel" | Westview |
|---|---|
| Parliament of Bulgaria | Giatzidis, Emil 2002 |
24chasa.
24| Princeton University Press | 2004 |
|---|---|
| 202• At the beginning of the 10th century a new alphabet — the Cyrillic alphabet — was developed on the basis of Greek and Glagolitic cursive at the Preslav Literary School | University of Chicago press |
"Climate".
| And it was mainly from Bulgaria that a rich supply of literary monuments was transferred to Kiev and other centres | The Collins Press |
|---|---|
| 2011 |