Niobium
URI(s)
- http://id.loc.gov/authorities/subjects/sh85091993
- http://id.loc.gov/authorities/sh85091993#concept
Variants
- Columbium
Broader Terms
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Narrower Concepts from Other Schemes
LC Classification
- QD181.N3
- TA480.N65
- TP245.N7
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 1990-02-21: revised
Alternate Formats