Elsevier's. <br/><br/>
Telecommunication dictionary 

 - Amsterdam :   Elsevier,   1960. 
 - 1011 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DICCIONARIO<br/>TELECOMUNICACIONES
<br/><br/><label>Universal Decimal Class. No.: </label>[038]621.39