@book{294469,
	author = {Kovalevs΄ka, Ol΄ga O.},
	title = {Iван Мазепа: У запитаннях та вiдповiдях},
	publisher = {Tempora},
	year = {2008},
	address = {Kiïv},
	edition = {Vid. 2-ge, dop. ì vipr.}
}