Smith, Charles F <br/><br/>
Practical alternating currents and alternating current testing 

 - 17th ed. 
 - Manchester  The Scientific Publishing 
 - 420 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>AC<br/>ALTERNATIVE CURRENT<br/>ELECTRICAL ENGINEERING
<br/><br/><label>Universal Decimal Class. No.: </label>621.2.025  / SMI