State law of the most important European powers

Gradovsky, Alexander Dmitrievich (1841-1889).State law of the most important European powers: lectures, cheat.In 1885 A.D.Grad / ed.Ed.[and from preported.] N.M.Corkuna.- St. Petersburg: L.F.Panteleev, 1895. - [2], 3, [3], 528 p.;23. -.I. Corkunov, Nikolai Mikhailovich (1853-1904).Electronic Source: PB