Book 7,972 Government Document 316 Serial 183 Journal 160 Conference Proceeding 133 Unknown 88 Map 53 Electronic 20 Newspaper 11 Thesis 8 Manuscript 7 Musical Score 7 Reference Material 6 Photo 5 Kit 2 Audio 1 Book Chapter 1 Physical Object 1 see all ...

H - Social Science 1,593 P - Language and Literature 1,413 D - World History 1,192 B - Philosophy, Psychology, Religion 423 J - Political Science 333 N - Fine Arts 288 L - Education 157 G - Geography, Anthropology, Recreation 148 T - Technology 143 Q - Science 131 K - Law 129 F - General American History 114 E - United States History 92 M - Music 77 C - Historical Sciences 69 U - Military Science 65 Z - Library Science 57 R - Medicine 34 A - General Works 26 S - Agriculture 21 V - Naval Science 6 see all ...

Lenin, Vladimir Ilʹich, 1870-1924 239 National Assessment of Educational Progress (Project) 162 United States Works Progress Administration 122 New York (N.Y.) Board of Education 103 New Reading Materials Program 97 United States Works Progress Administration (New York, N.Y.) 87 Marx, Karl, 1818-1883 65 Engels, Friedrich, 1820-1895 63 DEFA 57 Icestorm Entertainment GmbH 57 Progress Film-Verleih GmbH 47 United States Work Projects Administration 47 Century of Progress International Exposition 41 National Center for Education Statistics 39 New Jersey Works Progress Administration 39 National Institute of Education (U.S.) 37 Institut marksizma-leninizma (Moscow, Russia) 36 Adam Matthew Digital (Firm) 35 New Jersey State Housing Authority 35 Soviet Union 33 Köchler, Hans 32 National Research Project on Reemployment Opportunities and Recent Changes in Industrial Techniques (U.S.) 32 Educational Testing Service 29 Gorky, Maksim, 1868-1936 29 Education Commission of the States 25 Educators Progress Service 25 Conference on Economic Progress (U.S.) 23 Federal Theatre Project (U.S.) 23 Blok, Aleksandr Aleksandrovich, 1880-1921 20 Center for American Progress 20 see all ...

English 5,531 Russian 5,268 German 424 French 126 Polish 104 Bulgarian 94 Spanish 84 Czech 69 Hungarian 52 Multiple 48 Undetermined 41 Yiddish 37 Italian 32 Chinese 25 Indonesian 23 Mongolian 20 Romanian 20 Ukrainian 18 Croatian 15 Slovak 15 Japanese 14 Lithuanian 12 Armenian 11 Belarusian 9 Latvian 9 Arabic 8 Dutch 8 Georgian 8 Hebrew 8 Swedish 8 see all ...

History 609 Biography 384 Fiction 333 Biographies 213 Periodicals 203 Translations 196 Criticism, interpretation, etc 138 Juvenile literature 123 Translations into English 114 Translations into Russian 102 Congresses 94 Sources 92 Poetry 79 Statistics 72 Conference papers and proceedings 71 Guidebooks 70 Pictorial works 70 Catalogs 63 Dictionaries 60 Drama 60 Bibliography 59 Maps 56 Correspondence 47 Personal narratives 45 reference 39 referencia 39 référence bibliographique 39 Juvenile fiction 34 Autobiographies 33 Personal narratives, Russian 33 see all ...

20th century 474 1900-1999 215 1870-1924 148 1945- 133 19th century 130 Revolution, 1917-1921 84 1900 - 1999 74 1818-1883 72 1939-1945 64 Since 1945 63 1945-1989 57 1917-1936 55 1917-1945 52 1985-1991 52 1938 49 1936 44 1945-1991 39 1970-1991 38 1991- 38 18th century 35 1939 - 1945 33 1800-1899 30 1975-1985 30 1917-1921 29 1800-1999 27 1953-1985 27 1917- 26 1820-1895 25 1917-1928 25 21st century 24 see all ...

Soviet Union 1,497 United States 745 Russia 456 Russia (Federation) 415 New York (State) 114 New York 102 China 92 Germany (East) 82 Germany 80 Canada 79 Developing countries 76 Europe 75 Malta 72 Moscow 59 Communist countries 57 India 54 Europe, Eastern 49 New Jersey 48 Czechoslovakia 45 Philippines 44 Africa 43 Bulgaria 39 Poland 39 Moscow (Russia) 38 Asia 32 Ukraine 32 Great Britain 31 Hungary 30 Russie 29 Saint Petersburg (Russia) 27 see all ...