Parsons, June Jamrich <br/><br/>
Computer concepts/ 
by June Jamrich Parsons  
 - Fourth edition 
 - U.S.A.:  Course Technology,  c2002. 
 - xvi, 280p.:  ill.;  28cm. 
<br/><br/> Includes glossary and index.  
<br/><br/><label>ISBN: </label>0-619-05700-9 
<br/><br/><label>Subjects--Personal Names: </label><br/>Oja, Dan
<br/><br/><label>Dewey Class. No.: </label>BCir. 004  / P25c