Classification
535 - Light & infrared & ultraviolet phenomena
500 - Natural sciences & mathematics
12
745 - Decorative arts
3
510 - Mathematics
2
331 - Labor economics
1
384 - Communications; telecommunication
1
617 - Surgery & related medical specialties
1
620 - Engineering & allied operations
1
658 - General management
1
740 - Drawing & decorative arts
1