"Do not talk at the machine - you will suffer yourself, harm your neighbor!". USSR, 1955


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"Do not talk at the machine - you will suffer yourself, harm your neighbor!". USSR, 1955
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Do not talk at the machine - you will suffer yourself, harm your neighbor!. USSR, 1955 - the USSR, Poster, Soviet posters, Safety engineering, Conversation, Chatter, Work, Safety
Safety Conversation Chatter Poster Work Soviet posters the USSR Safety engineering
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