URI(s)
- http://id.loc.gov/authorities/subjects/sh85101148
- http://id.loc.gov/authorities/sh85101148#concept
Variants
- Photochromics
Broader Terms
Narrower Terms
Closely Matching Concepts from Other Schemes
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 1993-08-10: revised
Alternate Formats