Items where Subject is "600 Technology (Applied sciences) > 681 Precision instruments and other devices" - bkg

Dewey Decimal Classification (DDC) (39)
- 600 Technology (Applied sciences) (39)
  - 681 Precision instruments and other devices (39)
    - 681.2 Testing, measuring, sensing instruments (16)
    - 681.7 Other scientific and technological instruments, machinery, equipment (23)

Number of items at this level: 0.

This list was generated on Fri Feb 26 11:47:53 2021 WIB.