URI(s)
- http://id.loc.gov/authorities/subjects/sh85020649
- http://id.loc.gov/authorities/sh85020649#concept
Broader Terms
Narrower Terms
Related Terms
Closely Matching Concepts from Other Schemes
Broader Concepts from Other Schemes
LC Classification
- GN491.4
- HT713-HT725
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 2003-02-21: revised
Alternate Formats
