Do you know how he was a guy?// TVNZ.- 2011. - No. ... (April 11) / Efimov, S. - 2011. -.Electronic copy source: Moscow Fires

Lang, OttoSocialism in Switzerland / Per.With him.S. Semkovsky;With a foreword.G. Plekhanov.- [St. Petersburg]: Type.T-va "Public benefits", [1906].-55 s .. - (Library "Public benefits". Series 2; No. 2).-On the region: Translation from him.Ed.And with a foreword.G. Plekhanov.Bibliogr.In the tuning.Note .. - Ex.: With a manpower.litter..I. Plekhanov, g. II.Semkovsky, s..1.Territory (collection).2. Power (collection).Electronic copy source: PBOriginal storage location: Ban RAS