URI(s)
Identifies LC/NAF RWO
Exact Matching Concepts from Other Schemes
Closely Matching Concepts from Other Schemes
Sources
- found: Its Federal information systems, 1971.
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 1980-04-01: new
- 2009-02-11: revised
Alternate Formats