Items where Subject is "681 Precision instruments and other devices"

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Dewey Decimal Classification (DDC) (40)
- 600 Technology (Applied sciences) (40)
  - 681 Precision instruments and other devices (40)
    - 681.2 Testing, measuring, sensing instruments (16)
    - 681.7 Other scientific and technological instruments, machinery, equipment (24)

Number of items at this level: 0.

This list was generated on Sun Aug 7 23:57:20 2022 WIB.