URI(s)
- http://id.loc.gov/authorities/subjects/sh2003001445
- http://id.loc.gov/authorities/sh2003001445#concept
Variants
- NAS (U.S.)
Broader Terms
Closely Matching Concepts from Other Schemes
Sources
- found: Work cat.: 2003426167: National Airspace System, 2002.
- found: ASTI in Proquest, Apr. 17, 2003(in abstracts: National Airspace System)
Instance Of
Scheme Membership(s)
Collection Membership(s)
Change Notes
- 2003-04-17: new
- 2003-06-02: revised
Alternate Formats