Ricci, Fred J..  <br/><br/>
Personal Communications Systems Applications /   1 t. 
Ricci Fred J.. 
 - Upper Saddle River, NJ :   Prentice Hall  PTR,   1997. 
 - XVI, 279 s.:   il.;   24 cm. 
<br/><br/><label>ISBN: </label>0132558785