Leedham, John <br/><br/>
Programmed Learning in the Schools 

 - 2nd edition 
 - London  Longman group Ltd.  1965 
 - 140p  20cm 
<br/><br/><label>ISBN: </label>0582320917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Enseignement programmé -- Machines à enseigner <br/>Programmed instruction<br/>Teaching machines
<br/><br/><label>Dewey Class. No.: </label>371.39442 L484p