Classification
331 - Labor economics
658 - General management
004 - Data processing & computer science
4
005 - Computer programming, programs & data
3
330 - Economics
3
374 - Adult education
3
000 - Computer science, information & general works
1
152 - Perception, movement, emotions & drives
1
338 - Production
1
384 - Communications; telecommunication
1
620 - Engineering & allied operations
1