Smith, J. R. G. <br/><br/>
Elementary telecommunication practice 

 - London:  The English Universities Press Ltd,  1958. 
 - xii,319p.:  ill.;  20cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications
<br/><br/><label>LC Class. No.: </label>TK501.A3S6