URI(s)
- http://id.loc.gov/authorities/subjects/sh85067600
- http://id.loc.gov/authorities/sh85067600#concept
Components
Narrower Terms
Closely Matching Concepts from Other Schemes
LC Classification
- RD540-RD544
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1986-02-11: new
- 1988-12-16: revised
Alternate Formats