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Description |
Kaplun, Sergey Ilyich (1897-1943).Labor protection and its bodies / S. Kaplun;RSFSR.- 2nd ed.-Moscow: state.Publishing House, 1921 (obl. 1922).-505 s.;25. -Bibliogr.decree.by questionlabor protection: p.471-504..-10000 cop..Electronic Source: PB
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Publisher | Гос. изд-во |