DISTEFANO, JOSEPH J STUBBERUD, ALLEN R WILLIAMS IVAN J <br/><br/>
THEORY AND PROBLEMS OF FEEDBACK AND CONTROL SYSTEMS 

 - NEW YORK  McGraw-Hill  1976 
 - p.371 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CONTROL SYSTEMS TERMINOLOGY<br/>SIGNAL FLOW GRAPHS
<br/><br/><label>Dewey Class. No.: </label>629.8314 D614