|
|
|
|
|
|
|
|
1. |
Record Nr. |
UNINA9910699077003321 |
|
|
Titolo |
Freight rail security [[electronic resource] ] : actions have been taken to enhance security, but the federal strategy can be strengthened and security efforts better monitored : report to Congressional requesters / / United States Government Accountability Office |
|
|
|
|
|
|
|
Pubbl/distr/stampa |
|
|
[Washington, D.C.] : , : U.S. Govt. Accountability Office, , [2009] |
|
|
|
|
|
|
|
Descrizione fisica |
|
1 online resource (iii, 123 pages) : illustrations |
|
|
|
|
|
|
Soggetti |
|
Railroads - Security measures - United States |
Terrorism - United States - Prevention |
Hazardous substances - Transportation - Security measures - United States |
|
|
|
|
|
|
|
|
Lingua di pubblicazione |
|
|
|
|
|
|
Formato |
Materiale a stampa |
|
|
|
|
|
Livello bibliografico |
Monografia |
|
|
|
|
|
Note generali |
|
Title from title screen (GAO, viewed May 27, 2009). |
"April 2009." |
"GAO-09-243." |
|
|
|
|
|
|
|
|
Nota di bibliografia |
|
Includes bibliographical references. |
|
|
|
|
|