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https://rublog.alex-trofimov.com/2014/05/27/%d0%bf%d1%83%d1%82%d1%8c-%d1%82%d1%8b%d0%b6%d0%bc%d0%b5%d0%bd%d0%b5%d0%b4%d0%b6%d0%b5%d1%80%d0%b0/
Путь Тыжменеджера