Comunications international 

 - International  International Thomson Publishing Ltd,London,England  1985 
 -  12 .
<br/><br/> Issue No. 2-4(Vol 12) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication<br/>Telecommunication
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Comunications<br/>international<br/>Telecommunication