Items where Subject is "520 Astronomi"

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Klasifikasi Desimal Dewey Edisi 23 (Bahasa Indonesia) (4)
- 500 – Ilmu Pengetahuan (4)
  - 520 Astronomi (4)
    - 522 Teknik, peralatan dan material astronomi (3)
    - 526 Geografi matematis (1)

Number of items at this level: 0.

This list was generated on Thu Oct 1 22:14:14 2026 WIB.