Protecting America's critical infrastructure: How secure are government computer systems? 
Subtitle: hearing before the Subcommittee on Oversight and Investigations ... Congress, first session, April 5, 2001
Publisher: For sale by the U.S. G.P.O., Supt. of Docs. [Congressional Sales Office]
Published: 2001
Language: eng
Number of pages: 230
ISBN-13: 9780160658778