Perspectives in communications / 
edited by U. R. Rao ... et al. 
 - Singapore :  World Scientific,  1987 
 - v. :   ill. ;   22 cm. 
<br/><br/><label>ISBN: </label>9971978768 
<br/><br/><label>LCCN: </label>87-27998 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Congresses