Classification
005 - Computer programming, programs & data
6
320 - Political science
3
006 - Special computer methods
2
330 - Economics
2
331 - Labor economics
2
000 - Computer science, information & general works
1
004 - Data processing & computer science
1
100 - Philosophy & psychology
1
170 - Ethics
1
300 - Social sciences
1
302 - Social interaction
1
306 - Culture & institutions
1
410 - Linguistics
1
500 - Natural sciences & mathematics
1
535 - Light & infrared & ultraviolet phenomena
1
600 - Technology
1
616 - Diseases
1
617 - Surgery & related medical specialties
1
621 - Applied physics
1
624 - Civil engineering
1
641 - Food & drink
1
650 - Management & auxiliary services
1
658 - General management
1
664 - Food technology
1