Eberspacher, J <br/><br/>
GSM    Architecture, Protocols and Services.  [Book] 

 - 3rd 
 - UK  Wiley 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>0470030707 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GSM : Architecture, Protocols and Services