Computer concepts / 
Parsons,June Jamrich and Oja,Dan 
 - 6th ed. 
 - Australia :  Course technology,  c2001 
 - xxiii728p.:  ill.som.col.;  28cm.  it includes an index 
<br/><br/><label>ISBN: </label>0 619 10005 2 
<br/><br/><label>Subjects--Personal Names: </label>--Computer
<br/><br/><label>Dewey Class. No.: </label>005 PAR