650 - Management and auxiliary services 2,070 查看記錄 610 - Medicine and health 672 查看記錄 620 - Engineering and allied operations 571 查看記錄 630 - Agriculture and related technologies 151 查看記錄 660 - Chemical engineering 77 查看記錄 640 - Home and family management 69 查看記錄 690 - Construction of buildings 45 查看記錄 680 - Manufacture of products for specific uses 19 查看記錄 670 - Manufacturing 16 查看記錄 600 - Technology (Applied sciences) 13 查看記錄 330 - Economics 1 查看記錄