Carter, Ernest F. <br/><br/>
Telecommunications of the world 

 - London:  Frederick muller ltd,  1958. 
 - 142p.;  ill.;  19cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication<br/>Communication
<br/><br/><label>Dewey Class. No.: </label>384  / CAR