Ballew, Joli. <br/><br/>
Computer problems solved for the over 50s / 
Joli Ballew. 
 - Harlow, England ;    New York :  Prentice Hall,  c2011. 
 - 225 p. :  col. ill. ;  24 cm. 
 - In simple steps .
<br/><br/><label>ISBN: </label>9780273746355 (pbk.)   RM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Software maintenance.<br/>Computers -- Maintenance and repair.