Historical studies in telecommunications / 
edited with an introduction by George Shiers. 
 - New York :  Arno Press,  1977. 
 - 5 v. ;  27 cm. 
<br/><br/><label>ISBN: </label>0405077572 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--History.