Parsons, June Jamrich <br/><br/>
Computer concepts / 
June Jamrich Parsons. 
 - 7th 
 - Boston, M.A :  Course Technology Cengage Learning,  2009. 
 - 320 p. : col. ill.:  28 cm. 
<br/><br/> Includes glossary  and  index 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-1-4239-9933-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer<br/>Computer science<br/>Computer software<br/>Internet<br/>Computer science--Study and teaching<br/>Electronic processing<br/>Computer files<br/>Computer security
<br/><br/><label>LC Class. No.: </label>004.071 P25c