EBSEES: 873 hits for 1921 on page 2

The European Bibliography of Slavic and East European Studies (EBSEES) collects books, journal articles, reviews and dissertations from Eastern Europe (former countries of Eastern Bloc) which were published in Belgium, Germany, Finland, France, Great Britain, the Netherlands, Austria and Switzerland from 1991 to 2007. The segment "Literature" and "Culture" of the European Bibliography of Slavic and East European Studies contains 18.000 bibliographic entries (from the total asset of 85.000). More information can be found here.

Your search for 1921 provides 873 hits
11	Memories of a Makhnovist partisan Tsebry, Ossip, London, K.S.L., 1993, 19 p.
12	Petrograd an 1919. Suivi de Lettre aux écrivains du monde (anonyme) Hippius, Zinaïda, Paris, Ed. Interférences, 2003, pp. 189 p.
13	Odessa 1917 : Revolution an der Peripherie Penter, Tanja, Köln [u.a.], Böhlau, 2000, X, 469
14	Briedis Plensners, Aleksandrs, in: Revolutionary Russia, 6(1), June, 1993, p. 1-25; 6(2), Dec. , p. 173-92
15	Rethinking the Russian Revolution Acton, Edward, London, Edward Arnold, 1990, 229 p
16	Kritika ėserovskoj koncepcii Oktjabr'skoj revoljucii Alekseeva, Galina D., Moskva, Nauka, 1989
17	Voraussetzungen der Oktober-Revolution 1917 Meyer, Gert, in: Marxistische Blätter, 30(5), 1992, p. 19-23
18	Comrades: 1917 - Russia in revolution Moynahan, Brian, London, Hutchinson, 1992, ix+374 p., [16] p. of plates
19	A note on the winter of the Kronstadt sailors' uprising in 1921 Neumann, J., in: Soviet Studies, 44(1), 1992, p. 153-54
20	Partija socialistov-revoljucionerov posle oktjabr'skogo perevorota 1917 goda: dokumentacija iz arhiva P.S.R Amsterdam, Stichting Beheer IISG, 1989, xvii+772 p

The European Bibliography of Slavic and East European Studies (EBSEES) - 1991-2007