AU  - Cvetkova, Bistra A., 
AU  - Mutafcieva, Vera P., 
ED  - Bulgarska akademiia na naukite.
TI  - Fontes Turcici Historia Bulgaricae: series XV-XVI 
T2  - Fontes  Historiae Bulgaricae
AV  - DR79 F66 1964
PY  - 1964///
CY  - Sofiia
PB  - Izd-vo na Bulgarskata akademiia na naukite
KW  - Bulgaria
KW  - Sources
KW  - History
KW  - 1018-1185
N1  - At head of title " Academia Litterarum Bulgarica "; Includes bibliographical footnotes
ER  -