History Q1-390 Health Sciences Sociology bic Book Industry Communication::M Medicine thema EDItEUR::P Mathematics and Science::PD Science: general issues thema EDItEUR::J Society and Social Sciences::JM Psychology thema EDItEUR::N History and Archaeology::NH History::NHK History of the Americas Psychology n/a Political Science Education thema EDItEUR::P Mathematics and Science::PH Physics bic Book Industry Communication::P Mathematics & science::PH Physics geophysics hydrogeology D1-2009 thema EDItEUR::D Biography, Literature and Literary studies::D Biography, Literature and Literary studies::DN Biography and non-fiction prose thema EDItEUR::P Mathematics and Science::PS Biology, life sciences::PSA Life sciences: general issues::PSAN Neurosciences Management & Organizational Behavior R5-920 RC321-571 bic Book Industry Communication::K Economics, finance, business & management::KJ Business & management::KJM Management & management techniques::KJMV Management of specific areas::KJMV2 Personnel & human resources management thema EDItEUR::P Mathematics and Science::PS Biology, life sciences::PST Botany and plant sciences bic Book Industry Communication::M Medicine::MB Medicine: general issues::MBQ Medicolegal issues thema EDItEUR::N History and Archaeology::NH History thema EDItEUR::N History and Archaeology::NK Archaeology Business bic Book Industry Communication::G Reference, information & interdisciplinary subjects::GP Research & information: general bic Book Industry Communication::J Society & social sciences::JM Psychology