Journal 1,241 Serial 700 Government Document 203 Book 118 Reference Material 61 Electronic 20 Conference Proceeding 6 Article 1 see all ...

Z - Library Science 347 Q - Science 254 H - Social Science 191 T - Technology 180 R - Medicine 145 A - General Works 72 D - World History 71 P - Language and Literature 58 G - Geography, Anthropology, Recreation 55 S - Agriculture 44 L - Education 33 B - Philosophy, Psychology, Religion 27 J - Political Science 17 M - Music 15 F - General American History 12 K - Law 12 N - Fine Arts 12 C - Historical Sciences 6 E - United States History 6 U - Military Science 6 see all ...

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English 1,745 Russian 171 French 150 German 99 Spanish 34 Chinese 30 Indonesian 30 Multiple 21 Portuguese 14 Japanese 13 Italian 12 Thai 10 Polish 8 Dutch 6 Hebrew 5 Undetermined 5 Hindi 3 Swedish 3 Arabic 2 Croatian 2 Korean 2 Lithuanian 2 Afrikaans 1 Bulgarian 1 Czech 1 Finnish 1 Greek 1 Icelandic 1 Malay 1 Romany 1 see all ...

20th century 13 1945- 8 1960- 8 Since 1945 7 1947- 5 1900-1999 4 1945-1960 4 Quaternary 4 Since 1960 4 1900 - 1999 3 1951- 3 20e siècle 3 20e siècle 3 From 2 million years ago 3 Since 1951 3 1945-1991 2 1949- 2 1966 - 1998 2 1966-1997 2 1966-1998 2 1993- 2 1993-2001 2 19th century 2 Quaternaire 2 Since 1993 2 1800 - 1899 1 1800-1899 1 1800-1999 1 1861-1865 1 1882- 1 see all ...

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