330 - Economics 3,891 查看記錄 300 - Social sciences 3,206 查看記錄 370 - Education 1,382 查看記錄 360 - Social problems and services; associations 1,216 查看記錄 340 - Law 1,109 查看記錄 320 - Political science (Politics and government) 820 查看記錄 350 - Public administration and military science 331 查看記錄 380 - Commerce, communications, transportation 119 查看記錄 390 - Customs, etiquette, folklore 71 查看記錄 310 - Collections of general statistics 45 查看記錄 900 - History & geography 2 查看記錄 090 - Manuscripts, rare books 1 查看記錄 220 - Bible 1 查看記錄 650 - Management and auxiliary services 1 查看記錄