URI(s)
- http://id.loc.gov/authorities/subjects/sh85084190
- http://id.loc.gov/authorities/sh85084190#concept
Components
Variants
- Trace metal protection
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
LC Classification
- TD427.M4
- TD887.M4
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 2014-02-20: revised
Alternate Formats
