Computer Science :   An overview /  
Brookshear , Glenn J. 
 - 7th edition 
 - Boston :   Addison Wesley  2003 
 - xiv , 575 p.  ill.  23 cm 
<br/><br/><label>ISBN: </label>0201781301 
<br/><br/><label>LC Class. No.: </label>QA76  / .B76  2003