Ashby, William Ross. <br/><br/>
An introduction to cybernetics 
by W. Ross Ashby. 
 - New York  Science Editions  1963, c1956. 
 - 295 p.  ill.  21 cm. 
<br/><br/> "First published 1956 by Chapman & Hall." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cybernetics