Harrison, J. A.,  Ph.D., <br/><br/>
The essence of electric power systems / 
 Electric power systems. 
J.A. Harrison. 
 - xiii, 117 pages. :  illustrations. ;  24 cm. 
 - Essence of engineering. .
<br/><br/>Includes bibliographical references (p.110-111) and index. 
<br/><br/><label>ISBN: </label>0133975142  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric power systems.