Title: Pervȳe shagi sotsialisticheskikh preobrazovaniĭ v sel'skom khozyaĭstve Severo-Zapada RSFSR (1917-1929 gg.)
Subjects: Kommunisticheskaya partiya Sovetskogo Soyuza, Kommunisticheskaya partiya Sovetskogo Soyuza. Leningradskaya organizatsiya