Lumsdaine, Arthur A. <br/><br/>
Teaching machines and programmed learning; a source book 

 - Wahington  Department of Audio-Association, National education Association  1964 
 - 724p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Teaching machines
<br/><br/><label>LC Class. No.: </label>LB1029.A85L8