Blake, Kathryn A, <br/><br/>
Teaching the retarded / 
by Kathryn A. Blake. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1974. 
 - xii, 393 pages :  illustrations ;  24 cm. 
<br/><br/>Bibliography: page 334-337. 
<br/><br/><label>ISBN: </label>0138952760 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentally handicapped children--Education.