Ramachandran, K P <br/><br/>
Control engineering 

 - New Delhi  John Wiley  2011 
 - xiii, 562p.   
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788126522880 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control engineering<br/>Control systems<br/>Frequency response analysis -- Nyguist diagrams<br/>Root locus plots