Fry, Edward Bernard, 1925-  Fry, Edward Bernard, 1925- <br/><br/>
Teaching machines and programmed instruction,  an introduction. 

 - New York,  McGraw-Hill  [1963] 
<br/><br/><label>LCCN: </label>62017024 /L/r67 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmed instruction.<br/>Teaching machines.
<br/><br/><label>LC Class. No.: </label>LB1028.5  / .F78 
<br/><br/><label>Dewey Class. No.: </label>371.3944