Classification
340 - Law
400 - Language
580 - Plants (Botany)
700 - The arts; fine & decorative arts
3
140 - Specific philosophical schools
2
363 - Other social problems & services
2
380 - Commerce, communications & transportation
2
600 - Technology
2
610 - Medicine & health
2
000 - Computer science, information & general works
1
330 - Economics
1
410 - Linguistics
1
540 - Chemistry & allied sciences
1
620 - Engineering & allied operations
1