From the course of statistics read in the Imperial Alexander Lyceum V.I.Bortkevich in the 1899-1900 academic year

Bortkevich, V.I.From the course of statistics read in the Imperial Alexander Lyceum V.I.Bortkevich in the 1899-1900 academic year.- St. Petersburg: Type.SPb.acc.Froke pitch.Cases in Russia E. Evdokimov, 1900. -109 p.: table .. -Bibliogr.In the settling.Note .. - Ex.: Without a region., With a handle.litter..1. Territory (collection).2. The people (collection).Electronic copy source: PBOriginal storage: St. Petersburg State University