Koziol,Ryszard.Sawicki <br/><br/>
Digital Control of Electric drives 

 - 1st ed. 
 - New York  Elesevier  1992 
 - X,266p. 
<br/><br/><label>ISBN: </label> RS 4924.13 
<br/><br/><label>Dewey Class. No.: </label>621.46 KOZ,R.S