Aviation security : DHS has made progress in securing the commercial aviation system, but key challenges remain : testimony before the Subcommittee on Transportation Security and Infrastructure Protection, House Committee on Homeland Security /

Bibliographic Details
Main Author:	Berrick, Cathleen A.
Corporate Authors:	United States. Congress. House. Committee on Homeland Security. Subcommittee on Transportation Security and Infrastructure Protection, United States. Government Accountability Office
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : U.S. Govt. Accountability Office, [2007]
Series:	Testimony ; GAO-08-139 T.
Subjects:	United States. > Transportation Security Administration > Rules and practice. Airports > Security measures > United States > Evaluation. Aeronautics, Commercial > Security measures > United States.
Online Access:	https://purl.fdlp.gov/GPO/LPS88020

Description
Item Description:	Title from title screen (viewed on Nov. 15, 2008). "For release ... October 16, 2007." Electronic resource.
Physical Description:	20 pages : digital, PDF file.
Format:	Mode of access: Internet from GAO web site. Address as of 11/15/08: http://www.gao.gov/new.items/d08139t.pdf ; current access available via PURL.
Bibliography:	Includes bibliographical references.