الأصناف الرئيسية
2X
الأقسام
الفروع
- 100Philosophy & psychology19
- 101Theory of philosophy2
- 102Miscellany2
- 103Dictionaries & encyclopedias
- 104[Unassigned]
- 105Serial publications
- 106Organizations & management
- 107Education, research & related topics3
- 108Kinds of persons treatment2
- 109Historical & collected persons treatment