Richards, R. J.  1938- <br/><br/>
An introduction to dynamics and control / 
R. J. Richards 
 - London :  Longman,  c1979. 
 - xi, 522 p. :  ill. 
<br/><br/><label>ISBN: </label>058244182X  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automatic control.<br/>Dynamics.<br/>Engineering models