Tsien, H.S. <br/><br/>
Engineering cybernetics/ 
H.S. Tsien 
 - New York:  McGraw-Hill  1954 
 - xii, 289 p.:  ill.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> $ 8.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Automation<br/>Servomechanisms<br/>Automatic control<br/>Synchros
<br/><br/><label>Dewey Class. No.: </label>621.8