Adi Alhadi,  <br/><br/>
Telefon dan Bel 

 - 44 pages :   illustrations ;   25 cm 
 - Siri legenda .
 - Siri legenda .
<br/><br/><label>ISBN: </label>9789675401138 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology.
<br/><br/><label>Dewey Class. No.: </label>621