Positive Train Control: [electronic resource] : Additional Authorities Could Benefit Implementation.

Author/Creator:

United States. Government Accountability Office.

Publication:

Bethesda, Md. : ProQuest, 2013.

Format/Description:

Government document
Book
1 online resource (47 p., digital, PDF file)

Subjects:

Railroad accidents.

Notes:

Record is based on bibliographic data in ProQuest U.S. Congressional Research Digital Collection. Reuse except for individual research requires license from ProQuest, LLC.
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2013. digital, PDF file. ProQuest U.S. Congressional Research Digital Collection. Mode of access: World Wide Web via ProQuest website.

Other format:

Microfiche version: United States. Government Accountability Office Positive Train Control: CIS 2013 J942-388

Access Restriction:

Restricted for use by site license.

Online:

Connect to full text
http://hdl.library.upenn.edu/1017.12/1738933

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