Tretʹe otdelenie : pervyĭ opyt sozdanii︠a︡ professionalʹnoĭ spet︠s︡sluzhby v Rossiĭskoĭ imperii, 1826-1880 /
Simbirt︠s︡ev, Igorʹ.
Moskva : T︠S︡entrpoligraf,
2006.
Includes bibliographical references.
Secret service