Pocztar, Jerry. <br/><br/>
The theory and practice of programmed instruction :  a guide for teachers / 
Jerry Pocztar. 
 - Paris ; :  UNESCO,  1972. 
 - 179 pages :  illustrations ;  21 cm. 
 - (Monographs on education : 7) .
<br/><br/> Includes bibiliographical references. 
<br/><br/><label>LCCN: </label>72185480 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmed instruction.