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

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Dewey Decimal Classification (DDC) (2)
- 600 Technology (Applied sciences) (2)
  - 681 Precision instruments and other devices (2)
    - 681.2 Testing, measuring, sensing instruments (1)
    - 681.7 Other scientific and technological instruments, machinery, equipment (2)

Number of items at this level: 0.

This list was generated on Tue Apr 22 01:42:29 2025 WIB.