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A. S. Chamkin

  • Chelovecheskiĭ faktor i upravlenieChelovecheskiĭ faktor i upravlenie
  • Nauchno-tekhnicheskiĭ progress i sot︠s︡ialʹnoe razvitie sela v UzbekistaneNauchno-tekhnicheskiĭ progress i sot︠s︡ialʹnoe razvitie sela v Uzbekistane