Smith, Karl U. <br/><br/>
Cybernetic principles of learning and educational design / 
Karl U. Smith, Margaret Foltz Smith 
 - Rinehart and Winston, New York :  Holt,  1966 
 - 529 p. :  ill. ;  25 cm. 
<br/><br/>Bibliography : p.481-516 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cybernetics<br/>Learning, Psychology of<br/>Electronic data processing--Education