Spivey, Dwight <br/><br/>
phone for Seniors for Dummies / 
Dwight Spivey 
 - 8th ed. 
 - USA:  wiley;  2019. 
 - xiv, 435 p. :  ill;  24 cm. 
<br/><br/> included index. 
<br/><br/><label>ISBN: </label>9781119520061 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mobile application 
<br/><br/><label>Dewey Class. No.: </label>004.167  / SPI-I