Ot izvora pesen strui
Subtitle: avtentichni kotlenski narodni pesni
By: sŭstaviteli Tani︠a︡ Gaĭtandzhieva, Nikolaĭ Kaufman.
Contributors: Kaufman, Nikolaĭ.
Publisher: [s.n.]
Published: 1993
Place of publication: Sofii︠a︡
Language: bul
Subjects: Folk songs, Bulgarian -- Bulgaria -- Kotel Region.
Notes: Imprint "1972-1993" signifies that the work was in preparation during those years.