Items where Subject is "507 Education, reseach, related topics"

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Dewey Decimal Classification (DDC) (2)
- 500 Natural sciences and mathematics (2)
  - 507 Education, reseach, related topics (2)
    - 507.2 Research (1)
    - 507.8 Use of apparatus and equipment in study and teaching (1)

Number of items at this level: 0.

This list was generated on Tue Aug 16 14:40:02 2022 WIB.