Lawrence, Ralph R.  <br/><br/>
Principles of alternating-current machinery 
Ralph R. Lawrence 
 - 2nd ed. 
 - New York  McGraw-Hill  1935 
 - xviii+475p.  figs; index 
 - Electrical Engineering Texts .
<br/><br/><label>ISBN: </label>978-0-260-47285-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical EngineeringAlternating CurrentsElectrical Engineering
<br/><br/><label>Universal Decimal Class. No.: </label>621.3.011/.012  / LAW