Beachley, Norman H.,  1933- <br/><br/>
Introduction to dynamic system analysis / 
Norman H. Beachley, Howard L. Harrison. 
 - New York :  Harper & Row,  1978. 
 - 406 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0060405570 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vibration.<br/>Feedback control systems.<br/>System analysis.<br/>Dynamics.