Fundamentals of computers :  visual guide / 
Jemma Development Group. 
 - 4th ed. 
 - Philippines :  Jemma Inc,  c2014. 
 - 266p. ; ill. 
<br/><br/> Includes bibliography 
<br/><br/><label>ISBN: </label>9789713704450 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Computer science<br/>Computer Networks