Williams , Brian. K <br/><br/>
Using Information Technology   A Practical Introduction to Computers & Communications 
Brian K Williams  
 - 8th 
 - Singapore  McGraw-Hill   2010 
 - xxiv 563p, Ill;  Pbk 
<br/><br/><label>ISBN: </label>9780071311427 
<br/><br/><label>LC Class. No.: </label>QA76.5.N5 2010