Si︠e︡nki iz nevidelit︠s︡a
Subtitle: kniga na bŭlgarskata narodna balada
By: sŭstavili Bozhan Angelov i Khristo Vakarelski
Publisher: Ministerstvo na narodnoto prosveshtenie
Published: 1936
Place of publication: Sofii︠a︡
Language: bul
Number of pages: 496
Subjects: Bulgarian Folk songs; Texts; Bulgarian Ballads
Other titles: Senki iz nevidelit︠s︡a : kniga na bŭlgarskata narodna balada