Chen, Chic-Fan. <br/><br/>
Elements of control systems analysis   
by Chih-Fan Chen, I. John Haas. 
 - Englewood Cliffs  Prentice-Hall  1968 
 - viii, 471p. 
 - Prentice-Hall Electrical Engineering Series .
<br/><br/> Prentice-Hall Instrumentation and Control Series 
<br/><br/><label>Dewey Class. No.: </label>621.3811  / N68