Classification
prev ...
620 - Engineering & allied operations
100
621 - Applied physics
29
624 - Civil engineering
1
628 - Sanitary & municipal engineering
1
629 - Other branches of engineering
6
630 - Agriculture & related technologies
2
631 - Techniques, equipment & materials
2
636 - Animal husbandry
2
639 - Hunting, fishing & conservation
1
640 - Home & family management
1
658 - General management
6
660 - Chemical engineering
20
662 - Explosives, fuels & related products
1
664 - Food technology
1
665 - Industrial oils, fats, waxes & gases
1
668 - Technology of other organic products
1
669 - Metallurgy
2
670 - Manufacturing
1
671 - Metalworking & primary metal products
1
680 - Manufacture for specific uses
1
690 - Buildings
2
701 - Philosophy of fine & decorative arts
2
708 - Galleries, museums & private collections
1
709 - Historical, geographic & persons treatment
3
711 - Area planning
1
778 - Fields & kinds of photography
1
780 - Music
1
785 - Ensembles with one instrument per part
1
803 - Dictionaries & encyclopedias
1
808 - Rhetoric & collections of literature
1
910 - Geography & travel
2
912 - Atlases, maps, charts & plans
1
930 - History of ancient world to ca. 499
2
938 - Greece to 323
1
940 - History of Europe
1
980 - History of South America
1