Taemnytsi dukha (suchasni zmahanni︠a︡ spirytyzmu).
Series: Biblioteka Novitnʹoho Znanni︠a︡ -- ch. 1
Publisher: Svitanok
Published: 1923
Place of publication: Lʹviv
Language: ukr
Number of pages: 52
Notes: Copy 2: photocopy