Perkins, W.T. <br/><br/>
Elementary telecommunication examination guide/ 
W.T. Perkins 
 - 3rd ed. 
 - London:  George Newnes,  c1961 
 - viii, 324 p.;  20 cm. 
<br/><br/> Includes index 
<br/><br/>Covering the city and guids of London Institute examination in elementary telecommunication practice and telecommunication principles 
<br/><br/><label>ISBN: </label> Rs. 17.00/6.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication<br/>Electronic measurements<br/>Telecommunication lines<br/>Electric lines<br/>Telecommunication--Equipments and supplies
<br/><br/><label>Dewey Class. No.: </label>621.38076