Sokoloff, Leonard Gayakwad, Ramakant <br/><br/>
Analog and digital control systems 

 - NEWJERSCY  PRENTICE HALL  1988 
 - 659P 
<br/><br/><label>ISBN: </label>0-13-032673-9 
<br/><br/><label>Dewey Class. No.: </label>629.8312 GAY'A