Securing our surface transportation systems : examining the Department of Homeland Security's role in surface transportation technologies : joint hearing before the Subcommittee on Transportation and Protective Security and the Subcommittee on Emergency Preparedness, Response, and Communications of the Committee on Homeland Security, House of Representatives, One Hundred Fifteenth Congress, second session, January 30, 2018.
| Corporate Authors: | , |
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| Format: | Government Document eBook |
| Language: | English |
| Published: |
Washington :
U.S. Government Publishing Office,
2018.
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| Subjects: | |
| Online Access: | PDF version Text version PDF version Text version |
| Item Description: | "Serial no. 115-47." |
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| Physical Description: | 1 online resource (iv, 34 pages) |
| Bibliography: | Includes bibliographical references. |