Mobile policy handbook :  an insider's guide to the issues / 
GSMA 
 -  GSMA ;  c2019 
 - 229 p. :  col. ill. ;  24 cm 
<br/><br/> includes an appendix  
<br/><br/><label>ISBN: </label>9781999893224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wireless communication --Mobile Phones
<br/><br/><label>Dewey Class. No.: </label>384.53