Classification
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579 - Microorganisms, fungi & algae
23
580 - Plants (Botany)
4
581 - Specific topics in natural history
4
590 - Animals (Zoology)
2
591 - Specific topics in natural history
12
592 - Invertebrates
3
595 - Arthropods
1
599 - Mammals
1
610 - Medicine & health
18
611 - Human anatomy, cytology & histology
1
612 - Human physiology
1
613 - Personal health & safety
11
614 - Incidence & prevention of disease
12
615 - Pharmacology & therapeutics
1
616 - Diseases
9
617 - Surgery & related medical specialties
1
618 - Gynecology, obstetrics, pediatrics & geriatrics
2
621 - Applied physics
2
629 - Other branches of engineering
1
630 - Agriculture & related technologies
1
634 - Orchards, fruits & forestry
2
636 - Animal husbandry
2
641 - Food & drink
1
657 - Accounting
1
658 - General management
9
660 - Chemical engineering
5
910 - Geography & travel
5
930 - History of ancient world to ca. 499
1