20 let nerazgadannykh taĭn
Subtitle: ot Grazhdanskoĭ do Otechestvennoĭ
By: N. Nepomni͡ashchiĭ.
Series: Osobyĭ arkhiv
Publisher: Veche
Published: 2003
Place of publication: Moskva
Language: rus
Number of pages: 477
Subjects: Political persecution -- Soviet Union.; Soviet Union -- Politics and government -- 1917-1936.
Other titles: Dvadt͡satʹ let nerazgadannykh taĭn