CHO, Yeong-Seon <br/><br/>
Why? : Computer Virus 

 - 158 hlm.  24 cm 
<br/><br/><label>ISBN: </label>978-602-04-3997-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>0
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Grade 10-12
<br/><br/><label>Dewey Class. No.: </label>005.8