Longueuil, Donald J. <br/><br/>
Wireless messaging demystified: SMS, EMS, MMS, IM, and others 

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 - New York  McGraw-Hill  2003 
 - xiii,335p.   
<br/><br/>   
<br/><br/><label>ISBN: </label>0-07-138629-7 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Wireless industry  Wireless messaging  Mobile phones 
<br/><br/><label>Dewey Class. No.: </label>621.39:004.77