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Record Nr. |
UNINA9910699387603321 |
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Titolo |
Transportation security [[electronic resource] ] : key actions have been taken to enhance mass transit and passenger rail security, but opportunities exist to strengthen federal strategy and programs : report to the Chairman, Committee on Homeland Security, House of Representatives |
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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 (iv, 93 pages) : illustrations, map |
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Soggetti |
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Transportation - Security measures - United States |
Passenger trains - Security measures - United States |
Transportation and state - 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 PDF title screen (GAO, viewed Jan. 7, 2010). |
"June 2009." |
"GAO-09-678." |
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Nota di bibliografia |
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Includes bibliographical references. |
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