Letters to Power in the Years of the New Economic Policy (April 1921-December 1929). In Russian/Pisma vo vlast v gody novoy ekonomicheskoy politiki (aprel 1921-dekabr 1929 g. ). Novosibirsk. 2020g. 496chu. Please contact us for details on condition of available copies of the book. SKUalb9a57bebd58837294.