Classification
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630 - Agriculture & related technologies
5
660 - Chemical engineering
3
661 - Industrial chemicals
1
664 - Food technology
1
667 - Cleaning, color & coating technologies
1
668 - Technology of other organic products
4
674 - Lumber processing, wood products & cork
1
676 - Pulp & paper technology
1
700 - The arts; fine & decorative arts
56
720 - Architecture
1
770 - Photography, photographs & computer art
1
780 - Music
3
800 - Literature & rhetoric
6
810 - American literature in English
2
900 - History & geography
42
941 - British Isles
4
953 - Arabian Peninsula & adjacent areas
1