GEBERT, Kenneth L. Edwards, Kenneth R. <br/><br/>
Transformers: principles and applictions 
/by Kenneth L.Gebert, Kenneth R.Edwards 
 - Illinois  American Technical pub.  1974 
 - 346 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>131936 
<br/><br/><label>Dewey Class. No.: </label>621.31  / GEB