Taber, Julian I., <br/><br/>
Learning and programmed instruction / 
Julian i. taber, Robert glaser, halmuth h. schaefer 
 - x, 182 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enseñanza programada
<br/><br/><label>LC Class. No.: </label>LB1028.5  / T317