Social groups: religious groups and communities 61 Jewish studies 47 History 46 Judaism 44 Relating to Jewish people and groups 30 European history 28 Social and cultural history 27 Second World War 26 The Holocaust 22 Social & cultural history 19 Europe 15 Religion: general 15 c 1940 to c 1949 14 20th century history: c 1900 to c 2000 11 Modern warfare 11 Religion & beliefs 11 c 1938 to c 1946 (World War Two period) 11 Middle Eastern history 10 Society & social sciences 10 Literature: history and criticism 9 Society & culture: general 9 Archaeology 8 History and Archaeology 8 Slovenia 8 General and world history 7 Literature & literary studies 7 Literature: history & criticism 7 Religious groups: social & cultural aspects 7 Social & cultural anthropology, ethnography 7 Biography: general 6