Neskoreni =
Subtitle: Invincible : dokumentalʹna povistʹ pro heroĭsʹku borotʹbu chleniv revoli︠u︡tsiĭnoï OUN
By: S.M. Mechnyk.
Publisher: Ukr. vydavnycha spilka
Published: 1965
Place of publication: London
Language: ukr
Number of pages: 288
Other titles: Peter J. Potichnyj Collection on Insurgency and Counter-Insurgency in Ukraine; Invicible