Interactive audio-visual programming :  the learning wall concept / 
edited by Florence Schaefer ; written by the Staff of Project ME Irene Chamers ... [et al.] ; with a foreword by Belle Dubnoff. 
 - Springfield :  Charles C.Thomas Publisher,  1975. 
 - 153 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>0398033285 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Children with disabilities--Education--Audio-visual aids.<br/>Slow learning children.