Items where Subject is "600 Technology (Applied sciences) > 665 Technology of industrial oils, fats, waxes, gases"

Dewey Decimal Classification (DDC) (122)
- 600 Technology (Applied sciences) (122)
  - 665 Technology of industrial oils, fats, waxes, gases (122)
    - 665.028 Auxiliary techniques and procedures; apparatus, equipment, materials (4)
    - 665.2 Animal fats and oils (8)
    - 665.3 Vegetable fats and oils (43)
    - 665.4 Mineral oils and waxes (1)
    - 665.5 Petroleum (10)
    - 665.7 Natural gas and manufactured gases (41)
    - 665.8 Other industrial gases (15)

Number of items at this level: 0.

This list was generated on Mon Oct 25 05:54:25 2021 WIB.