Items where Subject is "669.2 Precious and group 3 metals"
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Up a level- Dewey Decimal Classification (DDC) (1)
- 600 Technology (Applied sciences) (1)
- 669 Metallurgy (1)
- 669.2 Precious and group 3 metals (1)
- 669.23 Silver (1)
- 669.2 Precious and group 3 metals (1)
- 669 Metallurgy (1)
- 600 Technology (Applied sciences) (1)
Number of items at this level: 0.