Home › Authors › Rostislav Andreevich Kali︠u︡zhnyĭ 👤 Rostislav Andreevich Kali︠u︡zhnyĭ 1 book Books by Rostislav Andreevich Kali︠u︡zhnyĭ Informat︠s︡iĭne zabezpechenni︠ Informat︠s︡iĭne zabezpechenni︠a︡ upravlinsʹkoï dii︠a︡lʹnosti v umovakh informatyzat︠s︡iï 2002