General unemployment, its causes and measures to combat her

Schmidt, Conrad (1863-1932).Common unemployment, its causes and measures to combat her / lane.with it.B. Smirnova;Konrad Schmidt.- St. Petersburg: S.P.Shepelov, [1906].-56 p.;20. - (New library; No. 5).I. Smirnov, b ..Electronic Source: PB