ALLEN, JOHN <br/><br/>
TELECOMMUNICATIONS 

 - SECOND EDITION 
 - ENGLAND  THOMAS NELSON AND SONS, LTD.  1992 
 - 117P. 
<br/><br/><label>ISBN: </label>0174482167 
<br/><br/><label>Subjects--Topical Terms: </label><br/>TELECOMMUNICATIONS<br/>HISTORY OF<br/>RADIO COMMUNICATIONS<br/>NEWEST TELECOMMUNICATIONS SYSTEMS<br/>OPTICAL FIBRE SYSTEMS<br/>MODERN TELECOMMUNICATIONS
<br/><br/><label>Dewey Class. No.: </label>384/ALL