Classification
550 - Earth sciences
5
530 - Physics
3
690 - Buildings
3
624 - Civil engineering
2
700 - The arts; fine & decorative arts
2
050 - General serial publications
1
306 - Culture & institutions
1
571 - Physiology & related subjects
1
620 - Engineering & allied operations
1
750 - Painting & paintings
1
759 - Historical, geographic & persons treatment
1