Items where Subject is "661 Technology of industrial chemicals"

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Dewey Decimal Classification (DDC) (15)
- 600 Technology (Applied sciences) (15)
  - 661 Technology of industrial chemicals (15)
    - 661.067 3 Aluminum (chemical engineering) (1)
    - 661.08 Hydrogen compounds (2)
    - 661.3 Bases (2)
    - 661.4 Salts (3)
    - 661.6 Sulfur and nitrogen salts (2)
    - 661.8 Organic chemicals (15)

Number of items at this level: 0.

This list was generated on Wed Jul 17 13:55:17 2024 WIB.