Nelkon, M.  <br/><br/>
The Principles of technical electricity / 
M. Nelkon. 
 - 2nd ed. 
 - London :  Blackie,  1955. 
 - 250 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>47  47 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity.
<br/><br/><label>Dewey Class. No.: </label>621.3 / N323p