[Problems of health protection in the activity of the Trade Unions during the First Russian Revolution].
D049673:History, 20th Century; D007750:Labor Unions / Q000266:history*; D009787:Occupational Medicine / Q000266:history*; D012425:Russia (Pre-1917); D012950:Socialism / Q000266:history
Voprosy okhrany zdorov'ia v deiatel'nosti professional'nykh soiuzov v period Pervoi Russkoĭ Revoliutsii.