Classification
000 - Computer science, information & general works
16
140 - Specific philosophical schools
12
330 - Economics
3
333 - Economics of land & energy
14
362 - Social welfare problems & services
1
363 - Other social problems & services
11
370 - Education
4
380 - Commerce, communications & transportation
2
531 - Classical mechanics; solid mechanics
1
540 - Chemistry & allied sciences
9
550 - Earth sciences
1
551 - Geology, hydrology & meteorology
1
570 - Life sciences; biology
23
571 - Physiology & related subjects
53
572 - Biochemistry
1
574 - [Unassigned]
1
576 - Genetics & evolution
2
577 - Ecology
1
579 - Microorganisms, fungi & algae
10
580 - Plants (Botany)
14
581 - Specific topics in natural history
2
590 - Animals (Zoology)
1
599 - Mammals
1
600 - Technology
7
610 - Medicine & health
112
611 - Human anatomy, cytology & histology
1
612 - Human physiology
2
613 - Personal health & safety
7
614 - Incidence & prevention of disease
75
615 - Pharmacology & therapeutics
23
616 - Diseases
361
617 - Surgery & related medical specialties
12
618 - Gynecology, obstetrics, pediatrics & geriatrics
12
620 - Engineering & allied operations
1
630 - Agriculture & related technologies
1
631 - Techniques, equipment & materials
1
641 - Food & drink
1
664 - Food technology
1
700 - The arts; fine & decorative arts
20
900 - History & geography
2
910 - Geography & travel
1