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1. |
Record Nr. |
UNINA9910696987203321 |
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Autore |
Dillingham Gerald Lee <1947-> |
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Titolo |
Next Generation Air Transportation System [[electronic resource] ] : issues associated with midterm implementation of capabilities and full system transformation : testimony before the Subcommittee on Aviation Operations, Safety, and Security, Committee on Commerce, Science, and Transportation, U.S. Senate / / statement of Gerald L. Dillingham |
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Pubbl/distr/stampa |
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[Washington, D.C.] : , : U.S. Govt. Accountability Office, , [2009] |
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Descrizione fisica |
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1 online resource (20 pages) : illustrations |
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Collana |
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Testimony ; ; GAO-09-481T |
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Soggetti |
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Aeronautics and state - United States |
National Airspace System (U.S.) |
Air traffic control - United States |
Aeronautics, Commercial - United States - Management |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from PDF title screen (GAO, viewed Feb. 24, 2010). |
"For release ... March 25, 2009." |
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Nota di bibliografia |
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Includes bibliographical references. |
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2. |
Record Nr. |
UNINA9910696476403321 |
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Titolo |
Blue Sky Series engines [[electronic resource]] |
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Pubbl/distr/stampa |
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[Washington, D.C.] : , : U.S. Environmental Protection Agency, Air and Radiation, Office of Transportation and Air Quality, , [1999] |
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Descrizione fisica |
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3 pages : digital, PDF file |
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Collana |
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Soggetti |
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Diesel motor exhaust gas - Standards - United States |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from title screen (viewed on Feb. 7, 2008). |
"December 1999." |
"EPA420-F-99-048." |
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