... Last Secret Committee for Peasant Cause.3 Jan.1857 - 16 Feb.1858

Lyashchenko, Peter Ivanovich (1876-1955).... Last Secret Committee for Peasant Cause.3 Jan.1857 - 16 Feb.1858: (based on the materials of the archive of the State Council) / P.I.Lyashchenko.- St. Petersburg: Type.Ed.per.ed.Mr. Fin., 1911. - [2], 56 p.;22. -.Electronic Source: PB