Items where Subject is "661 Technology of industrial chemicals"

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Dewey Decimal Classification (DDC) (2)
- 600 Technology (Applied sciences) (2)
  - 661 Technology of industrial chemicals (2)
    - 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 Sun Dec 3 02:21:24 2023 WIB.