On the issue of the reasons for modern high cost

Voblya, Konstantin Grigorievich (1876-1947).On the issue of the reasons for modern high cost / [prof.K. Voblya].- Kiev: Type.Hall.Krugansky, [1915].-37 p., 1 l.schemes.: Tab.;25. -AutoSpecified at the end of the text..Electronic Source: PB