Reader's Digest :  smartphone secrets you need now / 
Bruce Kelley. 
, Scales differ. 
 - New York :  Trusted Media Brands,  June 2021. 
 - 124 pages ;  19 cm. 
 -  V.197, No.1171 .
<br/><br/><label>ISSN: </label>0034-0375 
<br/><br/><label>LC Class. No.: </label>G1021  / .R533 1987 
<br/><br/><label>Dewey Class. No.: </label>912