Blume, L.F. <br/><br/>
Transformar engineering  a treatise on the theory,operation and application of transformers 

 - New York  John Wiley & Sons  1951 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Transformers
<br/><br/><label>Dewey Class. No.: </label>621.314  / B63I