Sumerk
Subtitle: istorychna povistʹ z chasiv vyzvolʹnykh voi͡en Velykoho kni͡azi͡a Svytryhaĭla (1430-1433)
By: I͡Ulii͡an Opilʹsʹkyĭ
Publisher: Nakladom Vydavnychoï Spilky
Published: 1921
Place of publication: Lʹviv
Language: ukr
Number of pages: 240
Subjects: History; Fiction