Classification
363 - Other social problems & services
700 - The arts; fine & decorative arts
100 - Philosophy & psychology
1
140 - Specific philosophical schools
1
330 - Economics
1
414 - Phonology & phonetics
1
551 - Geology, hydrology & meteorology
1
600 - Technology
1
620 - Engineering & allied operations
1
720 - Architecture
1
900 - History & geography
1