Classification
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530 - Physics
20
540 - Chemistry & allied sciences
95
550 - Earth sciences
2
551 - Geology, hydrology & meteorology
72
570 - Life sciences; biology
1
572 - Biochemistry
1
576 - Genetics & evolution
89
580 - Plants (Botany)
250
581 - Specific topics in natural history
66
590 - Animals (Zoology)
14
600 - Technology
456
610 - Medicine & health
612 - Human physiology
73
613 - Personal health & safety
8
614 - Incidence & prevention of disease
4
615 - Pharmacology & therapeutics
57
616 - Diseases
17
617 - Surgery & related medical specialties
1
618 - Gynecology, obstetrics, pediatrics & geriatrics
6
620 - Engineering & allied operations
215
621 - Applied physics
1
629 - Other branches of engineering
2
630 - Agriculture & related technologies
125
650 - Management & auxiliary services
1
657 - Accounting
5
658 - General management
44
660 - Chemical engineering
1
700 - The arts; fine & decorative arts
446
720 - Architecture
26
745 - Decorative arts
2
770 - Photography, photographs & computer art
5
780 - Music
6
791 - Public performances
2
800 - Literature & rhetoric
44
900 - History & geography
212