Classification
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616 - Diseases
3
617 - Surgery & related medical specialties
4
620 - Engineering & allied operations
185
621 - Applied physics
160
624 - Civil engineering
1
629 - Other branches of engineering
9
630 - Agriculture & related technologies
4
631 - Techniques, equipment & materials
1
658 - General management
2
660 - Chemical engineering
11
667 - Cleaning, color & coating technologies
1
668 - Technology of other organic products
1
670 - Manufacturing
10
681 - Precision instruments & other devices
4
700 - The arts; fine & decorative arts
1
720 - Architecture
1
745 - Decorative arts
3
770 - Photography, photographs & computer art
1
781 - General principles & musical forms
1
791 - Public performances
1
930 - History of ancient world to ca. 499
1