Lenk, John D. <br/><br/>
Simplified design voltage-Frequency converters 
John D. Lenk 
 - Boston:  Newnes,  1997. 
 - xi,210p. 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0750696540 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Voltage-Frequency converters-Design and construction
<br/><br/><label>Dewey Class. No.: </label>621.3815322  / LES