Classification
658 - General management
3
004 - Data processing & computer science
2
306 - Culture & institutions
2
519 - Probabilities & applied mathematics
2
620 - Engineering & allied operations
2
621 - Applied physics
2
005 - Computer programming, programs & data
1
006 - Special computer methods
1
305 - Social groups
1
320 - Political science
1
333 - Economics of land & energy
1
363 - Other social problems & services
1
510 - Mathematics
1
516 - Geometry
1
526 - Mathematical geography
1
540 - Chemistry & allied sciences
1
550 - Earth sciences
1
629 - Other branches of engineering
1
700 - The arts; fine & decorative arts
1