Automatic control :    a scientific American book. 

 - New York :    Simon and Schuster,    1955 eighth printing 
 - x, 148 p. :    ill. ;    21 cm. 
 - A Scientific American book .
<br/><br/><label>Subjects--Topical Terms: </label><br/> Automation.<br/> Information theory.<br/> Cybernetics.
<br/><br/><label>Dewey Class. No.: </label>621.8