Political Science History thema EDItEUR::J Society and Social Sciences::JW Warfare and defence thema EDItEUR::R Earth Sciences, Geography, Environment, Planning::RG Geography::RGC Human geography thema EDItEUR::J Society and Social Sciences::JP Politics and government::JPS International relations Sociology D1-2009 Q1-390 thema EDItEUR::R Earth Sciences, Geography, Environment, Planning::RG Geography Archaeology Social Science Technology agriculture development mining n/a thema EDItEUR::D Biography, Literature and Literary studies::D Biography, Literature and Literary studies::DN Biography and non-fiction prose thema EDItEUR::D Biography, Literature and Literary studies::DS Literature: history and criticism::DSB Literary studies: general thema EDItEUR::J Society and Social Sciences::JB Society and culture: general thema EDItEUR::J Society and Social Sciences::JB Society and culture: general::JBC Cultural and media studies::JBCT Media studies thema EDItEUR::N History and Archaeology::NH History thema EDItEUR::N History and Archaeology::NH History::NHW Military history thema EDItEUR::P Mathematics and Science::PD Science: general issues thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TQ Environmental science, engineering and technology thema EDItEUR::U Computing and Information Technology::UN Databases::UNA Database design and theory BL1-50 Ballroom, Theatre, Performance, Dance, Jazz Biocatalysis Business Canada