Pask, Gordon. <br/><br/>
An approach to cybernetics / 
With a pref. by Warren S. McCulloch. 
 - London:  Hutchinson,  C-1961. 
 - 128 p. :  illus. ;  19 cm. 
 - Hutchinson science library .
<br/><br/>Includes bibliography. 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cybernetics.
<br/><br/><label>Dewey Class. No.: </label>338.954001   / PAA 1961