Items where Subject is "629.4 Astronautics"

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Dewey Decimal Classification (DDC) (1)
- 600 Technology (Applied sciences) (1)
  - 629 Other branches of engineering (1)
    - 629.4 Astronautics (1)
      - 629.474 3 Communication and tracking systems (1)

Number of items at this level: 0.

This list was generated on Tue Sep 26 12:23:39 2023 WIB.