Lenin (second row third from right), Bukharin (second row far right), and Trotsky with delegates to the First Comintern Congress in Moscow, 1919 Published May 1, 2015 at 2814 × 1989 in Nikolai Bukharin on the criterion of practice in epistemology ← Previous Next → With lightning telegrams:FacebookTwitterTumblrMoreRedditPinterestLike this:Like Loading...
