IEEE Communication Magazine 
A Publication of IEEE Communication Society 
 - [New York, N.Y.] :  [Institute of Electrical and Electronics Engineers],  ©1991- 
 - volumes :  illustrations ;  28 cm 
 - Monthly 
 - Vol. 29, no.12 (Dec. 1991)- 
<br/><br/> Title from cover. 
<br/><br/> PG, UG 
<br/><br/>
<br/><br/><label>ISSN: </label>01636804 
<br/><br/><label>Subjects--Personal Names: </label>
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>621.38205/IEEE