Say, M.G <br/><br/>
Alternating current machines .- 5th ed. / M.G Say 

 - London ; Pitman, 1983  London ; Pitman, 1983 
 - xii, 632 p. : ill. ; 23 cm. 
<br/><br/><label>ISBN: </label>0273019694 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric machinery -- Alternating current.      Electric transformers.