Parsons, June Jamrich <br/><br/>
Computer concepts 
June Jamrich Parsons, Dan Oja 
 - Cambridge  Course Technology  1999 
 - xxiv, various pages  ill.  28cm. 
<br/><br/> includes index :p.25 - 32 
<br/><br/><label>ISBN: </label>0760061440 
<br/><br/><label>Subjects--Topical Terms: </label><br/>computers