Kling, Judy. <br/><br/>
CompTIA A+ certification: IT technician fast track volume 2 (Student manual). 

 - ?  p. 
<br/><br/> CompTIA A+ certification: IT technician fast track volume 2 (Student manual) by Judy Kling (2007) 
<br/><br/><label>ISBN: </label>142609163X