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

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Dewey Decimal Classification (4)
- 600 Technology (Applied Sciences) (4)
  - 620 Engineering and Allied Operations (Ilmu Teknik dan Ilmu yang Berkaitan) (4)
    - 628.1 Teknik Persediaan Air, Perlindungan sungai, Perlindungan Laut, (4)
      - 628.16 Air Bersih, Pengolahan Air Bersih, Distribusi Air, Teknik Rekayasa Air (4)

Number of items at this level: 0.

This list was generated on Mon Sep 14 21:59:36 2026 UTC.