Richards, R. J.  1938- <br/><br/>
An introduction to dynamics and control / 
R. J. Richards. 
 - Essex :  Longman Scientific & Technical,  1987. 
 - xi, 522 p. :  ill. ;  22 cm. 
<br/><br/> First published by Longman Group Limited 1979. 
<br/><br/>Bibliography: p. 510-513. 
<br/><br/><label>ISBN: </label>0582441838 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automatic control.<br/>Dynamics.<br/>Engineering models.