URI(s)
- http://id.loc.gov/authorities/subjects/sh85050461
- http://id.loc.gov/authorities/sh85050461#concept
Broader Terms
Closely Matching Concepts from Other Schemes
LC Classification
- QA9.7
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 2011-04-13: revised
Alternate Formats
