Weswater, F. L. <br/><br/>
An introduction to servomechanisms 
F. L. Weswater and W. A. Waddell. 
 - 1st ed. 
 - London  The English Univerities Press  c1961. 
 - 191 p.  ill.  22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>340047399 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Servomechanisms.