Pocztar, Jerry <br/><br/>
The theory and practice of programmed instruction: a guide for teachers 

 - Paris  UNESCO  1972 
 - 179p.  21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmed instruction
<br/><br/><label>LC Class. No.: </label>LB1028.5.P65