Sobel, Robert <br/><br/>
When giants stumble / 
Robert Sobel 
 - Paramus :  Prentice Hall press,  1999       
 - xviii, 350 p. 
<br/><br/><label>ISBN: </label>0735200599 
<br/><br/><label>LC Class. No.: </label>HG 3766 S677 1999