Pocztar, Jerry. <br/><br/>
The theory and practice of programmed instruction :  a guide for teachers / 
by Jerry Pocztar 
 - Paris :  UNESCO,  c1972. 
 - 179 p. :  ill. ;  21 cm. 
 - Monographs on education, 7 .
<br/><br/> "ED.70/XVI.7/A." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmed instruction.
<br/><br/><label>Dewey Class. No.: </label>371.39442  / POT 1972