The Electronic Communications Privacy Act: government perspectives on protecting privacy in the digital age : hearing before the Committee on the Judiciary, United States Senate, One Hundred Twelfth Congress, first session, April 6, 2011.
The Electronic Communications Privacy Act: government perspectives on protecting privacy in the digital age : hearing before the Committee on the Judiciary, United States Senate, One Hundred Twelfth Congress, first session, April 6, 2011.