Factory worker of the Vladimir province (1897): Distribution and earnings of workers on pr-you, by sex, age and literacy. Continuity of factory-head. labor. Field care / Ing. THEM. Kozminyh-Lanin. - Vladimir on the Klyazma: Tipo-lit. Lips. earth. of the government, 1912. -33 p. : tab. ; 25. -
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