Ashem, Beatrice A. Poser, Ernest G. <br/><br/>
Adaptive learning :   behavior modification with children. 

 - New York ;  Pergamon Press,  1973. 
 - 439p. 
<br/><br/><label>ISBN: </label>0080176836 
<br/><br/><label>Dewey Class. No.: </label>ASH