Kay, H <br/><br/>
Teaching machines and their use in industry 

 - London  Her Majesty's Stationery  1963 
 - 30p. 
<br/><br/><label>Subjects--Index Terms: </label>control system for teaching   Programmimg 
<br/><br/><label>Dewey Class. No.: </label>371.33  / KAY