D - World History 1,772 P - Language and Literature 91 H - Social Science 78 J - Political Science 73 B - Philosophy, Psychology, Religion 63 E - United States History 37 C - Historical Sciences 29 Z - Library Science 17 A - General Works 13 L - Education 13 K - Law 10 N - Fine Arts 10 U - Military Science 9 M - Music 8 F - General American History 6 Q - Science 3 G - Geography, Anthropology, Recreation 2 S - Agriculture 2 T - Technology 2 V - Naval Science 1 see all ...

Institut slavi︠a︡novedenii︠a︡ (Rossiĭskai︠a︡ akademii︠a︡ nauk) 13 Institut slavi͡anovedenii͡a (Rossiĭskai͡a akademii͡a nauk) 12 Łossowski, Piotr 11 Culture Class Collection (University of Pennsylvania) 10 Germany Auswärtiges Amt 10 Bingen, Dieter 9 Institut slavi︠a︡novedenii︠a︡ i balkanistiki (Akademii︠a︡ nauk SSSR) 9 Library of Congress Congressional Research Service 9 Balcerak, Wiesław 8 Iachimovschi, Stanislava 8 Krystyna Dietrich Collection 8 Motyka, Grzegorz 8 Poland 8 Wieruszewska-Calistru, Elżbieta 8 Biskup, Marian 7 Institut slavi︠a︡novedenii︠a︡ (Rossiĭskai︠a︡ akademii︠a︡ nauk) 7 Instytut Historii (Polska Akademia Nauk) 7 Instytut Krajów Socjalistycznych (Polska Akademia Nauk) 7 Lawaty, Andreas, 1953- 7 Mackiewicz, Józef 7 Mackiewicz, Józef 7 Nowak, Andrzej, 1960- 7 Ruchniewicz, Krzysztof 7 Zybura, Marek, 1957- 7 Białoruskie Towarzystwo Społeczno-Kulturalne w Polsce 6 Catholic Church Apostolic Nunciature (Poland) 6 De Gruyter 6 Fondazione "Giorgio Cini" 6 German Culture Class Collection (University of Pennsylvania) 6 Great Britain Foreign Office 6 see all ...

Polish 1,196 English 495 German 396 Russian 228 French 131 Ukrainian 126 Italian 70 Czech 43 Latin 39 Romanian 27 Belarusian 25 Lithuanian 22 Hungarian 14 Slovak 11 Bulgarian 10 Multiple 10 Undetermined 8 Turkish 6 Spanish 5 Swedish 5 Croatian 4 Dutch 4 Finnish 3 Ottoman Turkish 3 Hebrew 2 Korean 2 Latvian 2 Chinese 1 Church Slavic 1 Danish 1 see all ...

History 927 Conference papers and proceedings 217 Congresses 205 Sources 138 Criticism, interpretation, etc 71 Biography 64 Biographies 48 Electronic books 34 Military history 24 Correspondence 23 Bibliography 22 Church history 22 Treaties 20 Exhibition catalogs 17 Festschriften 15 Interviews 15 Exhibitions 14 Personal narratives 14 Congrès 13 Actes de congrès 12 Bibliographies 12 Personal correspondence 12 Records and correspondence 12 Aufsatzsammlung 11 Autobiographies 11 Academic theses 10 Early works to 1800 10 Essays 8 Personal narratives, Polish 8 Dictionaries 7 see all ...

20th century 308 1900-1999 198 1918-1945 126 1939-1945 105 1989- 92 19th century 90 Since 1989 65 1900 - 1999 62 21st century 60 Occupation, 1939-1945 50 1945- 49 1945-1980 47 1939 - 1945 45 1945-1989 39 17th century 36 1800-1899 35 1980-1989 34 20e siècle 32 1918 - 1945 30 2000-2099 30 Since 1945 27 16th century 24 18th century 24 1990- 24 1572-1763 22 1917-1945 20 1991- 20 To 1572 20 To 1795 18 1796-1918 17 see all ...