Classification
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548 - Crystallography
1
550 - Earth sciences
1
570 - Life sciences; biology
2
572 - Biochemistry
1
590 - Animals (Zoology)
1
620 - Engineering & allied operations
25
621 - Applied physics
5
624 - Civil engineering
5
650 - Management & auxiliary services
1
657 - Accounting
1
658 - General management
4
670 - Manufacturing
5
690 - Buildings
7
700 - The arts; fine & decorative arts
2
781 - General principles & musical forms
1
800 - Literature & rhetoric
2
900 - History & geography
1
960 - History of Africa
1