Heckstall-Smith, Hugh William,  1896- <br/><br/>
Intermediate electrical theory / 
H. W. Heckstall-Smith. 
 - Rev. ed. 
 - London :  Dent ,  1955. 
 - 679 p. :  ill. ;  19 cm. 
<br/><br/><label>LCCN: </label>57-042060 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electricity.
<br/><br/><label>Dewey Class. No.: </label>537 HEC