Title: Nikola Ĭonkov Vapt︠s︡arov; spomeni, pisma, dokumenti.
Authors: Zarev, Panteleĭ,; Aleksandrov, Vasil, 1908-; Minev, Dimo; Institut za literatura (Bŭlgarska akademii︠a︡ na naukite)
Publisher: Bŭlgarska akademii︠a︡ na naukite.
Year: 1953
Subjects: Vapt︠s︡arov, Nikola Ĭonkov,