Cylchgrawn 79 Cyfresol 9 Papur Newydd 4 Electronig 2 Trafodyn Cynhadledd 1

D - Hanes y Byd 37 H - Gwyddor Gymdeithasol 16 Q - Gwyddoniaeth 7 P - Iaith a Llenyddiaeth 5 A - Gwaith Cyffredinol 4 J - Gwyddor Gwleidyddiaeth 4 K - Y Gyfraith 4 T - Technoleg 3 B - Athroniaeth, Seicoleg, Crefydd 2 G - Daearyddiaeth, Anthropoleg, Hamdden 2 S - Amaethyddiaeth 2 L - Addysg 1 N - Celfyddyd Gain 1 U - Gwyddor Filwrol 1 Gweld pob un ...

Moskovskiĭ gosudarstvennyĭ universitet im. M.V. Lomonosova 3 Moskovskiĭ gosudarstvennyĭ universitet im. M.V. Lomonosova 3 Soi͡uz pisateleĭ SSSR 3 Soi︠u︡z pisateleĭ RSFSR 3 Soi︠u︡z pisateleĭ SSSR 3 Soi︠u︡z pisateleĭ RSFSR 3 Soi︠u︡z pisateleĭ SSSR 3 University of Glasgow 3 Vsesoi︠u︡znoe obshchestvo "Znanie." 3 American Association for the Advancement of Slavic Studies 2 Association for Slavic, East European and Eurasian Studies 2 Association for the Study of Nationalities 2 Consultants Bureau 2 Joint Committee on Soviet Studies (U.S.) 2 M.E. Sharpe, Inc 2 MK VLKSM 2 Rossiĭskai͡a akademii͡a nauk 2 Rossiĭskai︠a︡ akademii︠a︡ nauk 2 Sakharov Library Collection (University of Pennsylvania) 2 Social Science Research Council (U.S.) 2 Soi͡uz pisateleĭ RSFSR 2 Soi͡uz pisateleĭ Rossii 2 Taylor & Francis 2 University of Glasgow Department for the Study of the Social and Economic Institutions of the USSR 2 University of Pittsburgh University Center for International Studies 2 University of Utah College of Humanities 2 Alumni and Friends Memorial Book Fund 1 American Fisheries Society 1 American Geological Institute 1 American Society of Civil Engineers 1 Gweld pob un ...

English 63 Russian 49 French 7 German 4 Polish 3 Multiple 2 Norwegian 2 Danish 1 Spanish 1 Swedish 1 Undetermined 1 Gweld pob un ...

1989- 5 1991- 4 20th century 4 1945- 3 21st century 3 Since 1991 3 1900-2099 2 1945-1989 2 1985-1991 2 Since 1945 2 Since 1989 2 1900-1999 1 1990- 1 Since 1985 1 Since 1990 1 Gweld pob un ...