Verton, Dan, <br/><br/>
Black ice :  the invisible threat of cyber-terrorism / 
Dan Verton. 
 - xxviii, 273 pages, 8 unnumbered pages of plates :  illustrations ;  24 cm. 
<br/><br/>References : pages 252-263 and index 
<br/><br/><label>ISBN: </label>0072227877  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cyberterrorism--United States.<br/>Cyberterrorism--Prevention.--United States