Kiernang C. C. <br/><br/>
Behaviour modification with the severely retarded 

 - North  Holland , Elsevier Excerpta Medica     1975 
 - viii, 332p  cm. 
 - Irrmy study group 8 .
<br/><br/><label>Standard No.: </label>85,382 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>SN1,6, L5