Pametna bitka na narodite
By: Bistra T͡Svetkova.
Publisher: Durzhavno Izdatelstro
Published: 1969
Place of publication: Varna
Language: bul
Number of pages: 292
Subjects: Varna, Battle of, Varna, Bulgaria, 1444.; Balkan Peninsula -- History.
Notes: Bibliography: p. 268-[280]
In Cryllic characters.
Summary in French.