Classification
001 - Knowledge
658 - General management
745 - Decorative arts
300 - Social sciences
2
302 - Social interaction
2
330 - Economics
2
000 - Computer science, information & general works
1
381 - Commerce
1
500 - Natural sciences & mathematics
1
604 - Special topics
1
620 - Engineering & allied operations
1
670 - Manufacturing
1
741 - Drawing & drawings
1