600s Flashcards
600
600 Technology (Applied sciences)
601
601 Philosophy & theory
602
602 Miscellany
603
603 Dictionaries & encyclopedias
604
604 Special topics
605
605 Serial publications
606
606 Organizations
607
607 Education, research, related topics
608
608 Invention & patents
609
609 Historical, areas, persons treatment
610
610 Medical sciences Medicine
611
611 Human anatomy, cytology, histology
612
612 Human physiology
613
613 Promotion of health
614
614 Incidence & prevention of disease
615
615 Pharmacology & theraputics
616
616 Diseases
617
617 Surgery & related medical specialities
618
618 Gynecology & other medical specialities
619
619 Experimental medicine
620
620 Engineering & allied operations
621
621 Applied physics
622
622 Mining & related operations
623
623 Military & nautical engineering
624
624 Civil engineering
625
625 Engineering of railroads, roads
626
626 Not assigned or no longer used
627
627 Hydraulic engineering
628
628 Sanitary & municipal engineering
629
629 Other branches of engineering
630
630 Agriculture
631
631 Techniques, equipment, materials
632
632 Plant injuries, diseases, pests
633
633 Field & plantation crops
634
634 Orchards, fruits, forestry
635
635 Garden crops (Horticulture)
636
636 Animal husbandry
637
637 Processing dairy & related products
638
638 Insect culture
639
639 Hunting, fishing, conservation
640
640 Home economics & family living
641
641 Food & drink
642
642 Meals & table service
643
643 Housing & household equipment
644
644 Household utilities
645
645 Household furnishings
646
646 Sewing, clothing, personal living
647
647 Management of public households
648
648 Housekeeping
649
649 Child rearing & home care of sick
650
650 Management & auxiliary services
651
651 Office services
652
652 Processes of written communication
653
653 Shorthand
654
654 Not assigned or no longer used
655
655 Not assigned or no longer used
656
656 Not assigned or no longer used
657
657 Accounting
658
658 General management
659
659 Advertising & public relations
660
660 Chemical engineering