Items where Subject is "628.1 Teknik Persediaan Air, Perlindungan sungai, Perlindungan Laut,"

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Dewey Decimal Classification (6)
- 600 Technology (Applied Sciences) (6)
  - 620 Engineering and Allied Operations (Ilmu Teknik dan Ilmu yang Berkaitan) (6)
    - 628.1 Teknik Persediaan Air, Perlindungan sungai, Perlindungan Laut, (6)
      - 628.16 Air Bersih, Pengolahan Air Bersih, Distribusi Air, Teknik Rekayasa Air (6)

Number of items at this level: 0.

This list was generated on Mon Nov 9 15:22:40 2026 UTC.