Items where Subject is "300 Social sciences > 338 Production > 338.2 Extraction of minerals > 338.27 Products" - bkg

Dewey Decimal Classification (DDC) (7)
- 300 Social sciences (7)
  - 338 Production (7)
    - 338.2 Extraction of minerals (7)
      - 338.27 Products (7)
        338.274 1 Products (Gold) (1)
        338.276 3 Products (Salts) (5)
        338.278 2 Products (Diamonds) (1)

Number of items at this level: 0.

This list was generated on Thu Feb 25 21:34:04 2021 WIB.