Items where Subject is "550 Ilmu bumi dan geologi"

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Klasifikasi Desimal Dewey Edisi 23 (Bahasa Indonesia) (999)
- 500 – Ilmu Pengetahuan (71)
  - 550 Ilmu bumi dan geologi (7)
    - 550 Ilmu bumi (3)
    - 551 Geologi, hidrologi, meteorologi (4)

Number of items at this level: 0.

This list was generated on Thu Aug 6 01:00:26 2026 UTC.