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Dewey Decimal Classification

Dewey Decimal Classification (DDC) (25536)
- 600 Technology (25536)
  - 600 Technology (Applied sciences) (147)
  - 610 Medical sciences Medicine (24339)
  - 615 Pharmacy (1184)
  - 620 Engineering & allied operations (41)
  - 630 Agriculture (4)
  - 640 Home economics & family living (6)
  - 650 Management & auxiliary services (123)
  - 660 Chemical engineering (33)
  - 670 Manufacturing (57)
  - 690 Buildings (1)

Number of items at this level: 0.

This list was generated on Thu Sep 10 05:40:23 2026 CEST.