Fry, Edward Bernard <br/><br/>
Teaching machines and programmed instruction; an introduction 

 - New York  McGraw-Hill  1963 
 - 244p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmed instruction
<br/><br/><label>LC Class. No.: </label>LB1028.5.F78