650 - Management and auxiliary services 3,683 查看记录 610 - Medicine and health 171 查看记录 620 - Engineering and allied operations 53 查看记录 630 - Agriculture and related technologies 23 查看记录 670 - Manufacturing 17 查看记录 640 - Home and family management 10 查看记录 600 - Technology (Applied sciences) 9 查看记录 680 - Manufacture of products for specific uses 3 查看记录 690 - Construction of buildings 3 查看记录 340 - Law 1 查看记录 660 - Chemical engineering 1 查看记录