650 - Management and auxiliary services 65,030 Dokumentuak ikusi 630 - Agriculture and related technologies 46,745 Dokumentuak ikusi 610 - Medicine and health 27,487 Dokumentuak ikusi 620 - Engineering and allied operations 26,096 Dokumentuak ikusi 660 - Chemical engineering 10,136 Dokumentuak ikusi 640 - Home and family management 3,437 Dokumentuak ikusi 670 - Manufacturing 2,929 Dokumentuak ikusi 680 - Manufacture of products for specific uses 1,313 Dokumentuak ikusi 600 - Technology (Applied sciences) 750 Dokumentuak ikusi 690 - Construction of buildings 558 Dokumentuak ikusi 330 - Economics 5 Dokumentuak ikusi 570 - Biology 5 Dokumentuak ikusi 000 - Computer science, information, general works 3 Dokumentuak ikusi 070 - Documentary, educational, news media; journalism 2 Dokumentuak ikusi 150 - Psychology 2 Dokumentuak ikusi 530 - Physics 2 Dokumentuak ikusi 020 - Library and information sciences 1 Dokumentuak ikusi 050 - General serial publications 1 Dokumentuak ikusi 340 - Law 1 Dokumentuak ikusi 380 - Commerce, communications, transportation 1 Dokumentuak ikusi 500 - Natural sciences and mathematics 1 Dokumentuak ikusi 510 - Mathematics 1 Dokumentuak ikusi 550 - Earth sciences 1 Dokumentuak ikusi 580 - Plants 1 Dokumentuak ikusi 770 - Photography, computer art, cinematography 1 Dokumentuak ikusi