Perry, Natalie. <br/><br/>
Teaching the mentally retarded child. 

 - New York  Columbia University Press  1960. 
 - 282 p.  illus. 
<br/><br/><label>LCCN: </label>60013346 /L 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mentally handicapped children--Education.
<br/><br/><label>LC Class. No.: </label>LC4601  / .P4 1960 
<br/><br/><label>Dewey Class. No.: </label>371.92