URI(s)
- http://id.loc.gov/authorities/subjects/sh85107201
- http://id.loc.gov/authorities/sh85107201#concept
Variants
- Formulas, Product
Broader Terms
LC Classification
- QA329
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 2013-08-28: revised
Alternate Formats