Kay, H <br/><br/>
Teaching Machines and Their use in Industry 

 - London:  Her Majesty's Stationery Office,  1963. 
 - 30p.  21cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Schools and their activities; special education
<br/><br/><label>Dewey Class. No.: </label>371.3944  / KAY