locomotives course

Erak, LACourse locomotives: Lectures by prof.LAErakova, read in 1873-74, the / Institute of Railway Engineers.- St. Petersburg: Publishing House.P. Lanevskogo, [1874].-367 with.: Silt, Table, features .. -..It is written by hand.Lithographed .. -.. No .: Specimen region, with litter, with the inscription "God Gave ke I Petrograd State Univ railway engineer Konstantin Kokovtsov."..I. Kokovtsov, Konstantin.II.Petrograd State.University (1).Library.III.Institute of Transportation Engineers Posts (St. Petersburg) .1.People (collection).electronic copy Source: PBThe storage location of the original: St. Petersburg State University